Xeris Biopharma Holdings, Inc. (XERS)

Data as of Oct 2, 2026, from SEC Form 4 filings.

XNASPHARMACEUTICAL PREPARATIONSNet insider selling (90d)Watch XERS

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Latest XERS insider trades

Steven Pieper - Officer
Open-market sale$47K
Oct 1, 2026
Kevin McCulloch - Officer

About Xeris Biopharma Holdings, Inc. (XERS)

Xeris Biopharma Holdings Inc is a commercial-stage biopharmaceutical company focused on developing and commercializing therapies for people with chronic endocrine and neurological diseases in the United States. It offers Recorlev for the treatment of endogenous hypercortisolemia in patients with Cushing's syndrome; Gvoke for the treatment of severe hypoglycemia; and Keveyis for the treatment of Primary Periodic Paralysis (PPP). Additionally, the company is advancing its Phase 3-ready pipeline product, XP-8121, a once-weekly subcutaneous injection of levothyroxine, which leverages its proprietary technology, XeriSol.

Headquarters: CHICAGO, IL
Employees: 435
Listed: 2018
Exchange: XNAS
Sector: Health Care

https://www.xerispharma.com SEC filings for XERS on EDGAR

XERS Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market sale	10	134,998	$1.20M
Tax withholding / forfeiture	2	58,563

Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.

XERS insider transactions (Form 4)

49 Form 4 filings on record, the earliest from Nov 26, 2024, newest first. Filing history page 1 of 2.

Date	Insider	Transaction	Security	Shares	Price	Value
Oct 1, 2026	Steven Pieper - Officer	Open-market sale	Common Stock	5,000	$9.41^{footnote F2}	$47K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.210 to $9.670, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Oct 1, 2026	Kevin McCulloch - Officer	Open-market sale	Common Stock	15,000	$9.41^{footnote F2}	$141K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.180 to $9.665, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Oct 1, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,666	$9.41^{footnote F2}	$157K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.180 to $9.680, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Sep 28, 2026	Kevin McCulloch - Officer	Open-market sale	Common Stock	25,000	$10.00	$250K
Sep 1, 2026	Kevin McCulloch - Officer	Open-market sale	Common Stock	15,000	$8.49^{footnote F2}	$127K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.390 to $8.600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Sep 1, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,666	$8.49^{footnote F2}	$141K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.390 to $8.600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Sep 1, 2026	Steven Pieper - Officer	Open-market sale	Common Stock	5,000	$8.50	$43K
Aug 1, 2026	John Patrick Shannon Jr. - Officer	Tax withholding / forfeiture	Common Stock	36,645^{footnote F1}	$8.08	$296K
Footnote F1 (shares): Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units vested as of August 1, 2026.
Aug 1, 2026	Kevin McCulloch - Officer	Tax withholding / forfeiture	Common Stock	21,918^{footnote F1}	$8.08	$177K
Footnote F1 (shares): Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units vested as of August 1, 2026.
Aug 12, 2026	Steven Pieper - Officer	Open-market sale	Common Stock	5,000	$8.50	$43K
Aug 3, 2026	Kevin McCulloch - Officer	Open-market sale	Common Stock	15,000	$8.02^{footnote F2}	$120K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.000 to $8.150, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Aug 3, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,666	$8.01^{footnote F2}	$134K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.870 to $8.140, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Jul 6, 2026	Steven Pieper - Officer	Open-market sale	Common Stock	17,400	$8.50	$148K
Jul 7, 2026	Steven Pieper - Officer	Open-market sale	Common Stock	27,600	$8.52^{footnote F3}	$235K
Footnote F3 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.50 to $8.60, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Jul 1, 2026	Nerissa Kreher - Director	Grant or award	Common Stock	33,582^{footnote F1}	$0.00	-
Jul 1, 2026	Nerissa Kreher - Director	Grant or award	Stock Option (Right to Buy)	37,910	$8.00	$303K
Footnote F1 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in equal… Full note on SEC EDGAR
Jul 1, 2026	Kevin McCulloch - Officer	Open-market sale	Common Stock	90,000	$8.03^{footnote F2}	$723K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.000 to $8.10, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Jul 1, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,666	$8.03^{footnote F2}	$134K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.92 to $8.19, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Jun 4, 2026	Garheng Kong - Director	Grant or award	Common Stock	24,193^{footnote F1}	$0.00	-
Jun 4, 2026	Garheng Kong - Director	Grant or award	Stock Option (Right to Buy)	32,996	$6.15	$203K
Footnote F1 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR
Jun 3, 2026	Marla Persky - Director	Open-market sale	Common Stock	15,500	$5.90^{footnote F2}	$91K
Jun 4, 2026	Marla Persky - Director	Grant or award	Common Stock	24,193^{footnote F3}	$0.00	-
Jun 4, 2026	Marla Persky - Director	Grant or award	Stock Option (Right to Buy)	32,996	$6.15	$203K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.810 to $5.960, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR
Jun 4, 2026	Dawn Halkuff - Director	Open-market sale	Common Stock	20,000	$6.09^{footnote F2}	$122K
Jun 4, 2026	Dawn Halkuff - Director	Grant or award	Common Stock	24,193^{footnote F3}	$0.00	-
Jun 4, 2026	Dawn Halkuff - Director	Grant or award	Stock Option (Right to Buy)	32,996	$6.15	$203K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.960 to $6.170, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR
Jun 4, 2026	Barbara-Jean Anne Bormann-Kennedy - Director	Open-market sale	Common Stock	16,000	$6.09^{footnote F2}	$98K
Jun 4, 2026	Barbara-Jean Anne Bormann-Kennedy - Director	Grant or award	Common Stock	24,193^{footnote F3}	$0.00	-
Jun 4, 2026	Barbara-Jean Anne Bormann-Kennedy - Director	Grant or award	Stock Option (Right to Buy)	32,996	$6.15	$203K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.970 to $6.170, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR
Jun 4, 2026	John Johnson - Director	Open-market sale	Common Stock	15,000	$6.09^{footnote F2}	$91K
Jun 4, 2026	John Johnson - Director	Grant or award	Common Stock	24,193^{footnote F3}	$0.00	-
Jun 4, 2026	John Johnson - Director	Grant or award	Stock Option (Right to Buy)	32,996	$6.15	$203K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.970 to $6.170, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR
Jun 4, 2026	James Aloysius Brady - Director	Grant or award	Common Stock	24,193^{footnote F1}	$0.00	-
Jun 4, 2026	James Aloysius Brady - Director	Grant or award	Stock Option (Right to Buy)	32,996	$6.15	$203K
Footnote F1 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR
Jun 1, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,667	$6.06^{footnote F2}	$101K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.980 to $6.180, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
May 1, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,667	$6.23^{footnote F2}	$104K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.100 to $6.320, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Apr 1, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,667	$5.99^{footnote F2}	$100K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.890 to $6.085, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Mar 30, 2026	James Aloysius Brady - Director	Open-market sale	Common Stock	10,834	$5.54^{footnote F2}	$60K
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.290 to $5.630, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Mar 12, 2026	Kevin McCulloch - Officer	Option exercise	Common Stock	48,894	$4.09	$200K
Mar 12, 2026	Kevin McCulloch - Officer	Option exercise	Common Stock	4	$3.94	$16
Mar 12, 2026	Kevin McCulloch - Officer	Option exercise	Stock Option (Right to Buy)	48,894	$4.09	$200K
Mar 12, 2026	Kevin McCulloch - Officer	Option exercise	Stock Option (Right to Buy)	4	$3.94	$16
Mar 5, 2026	Steven Pieper - Officer	Option exercise	Common Stock	27,891	$4.09	$114K
Mar 5, 2026	Steven Pieper - Officer	Option exercise	Common Stock	14,036	$5.93	$83K
Mar 5, 2026	Steven Pieper - Officer	Option exercise	Stock Option (Right to Buy)	27,891	$0.00	-
Mar 5, 2026	Steven Pieper - Officer	Option exercise	Stock Option (Right to Buy)	14,036	$0.00	-
Mar 2, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	16,567	$6.24^{footnote F2}	$103K
Mar 2, 2026	Beth Hecht - Officer	Open-market sale	Common Stock	100	$7.06	$706
Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.920 to $6.910, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Feb 24, 2026	Anh Tu Nguyen - Officer	Tax withholding / forfeiture	Common Stock	29,300^{footnote F1}	$6.88	$202K
Footnote F1 (shares): Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units vested as of February 24, 2026.

Recent XERS Form 8-K filings

Read XERS company news

Oct 14, 2026Item 8.01

Read the filing on SEC EDGAR

Sep 9, 2026Item 7.01, 9.01

Read the filing on SEC EDGAR

Aug 6, 2026Item 2.02, 9.01

Read the filing on SEC EDGAR

Jul 17, 2026Item 3.02, 8.01

Read the filing on SEC EDGAR

Recent XERS Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Oct 1, 2026	BETH HECHT	Officer	16,666	$159K	View on EDGAR
Sep 28, 2026	KEVIN MCCULLOCH	Officer	70,000

XERS insider trading FAQ

What is the latest insider trade for XERS?

Xeris Biopharma Holdings, Inc. (XERS) had 12 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for XERS runs to 49 Form 4 filings, the earliest from 2024-11-26. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying XERS stock?

No insider purchases of XERS were filed in the last 90 days.

How many insiders are selling XERS stock?

10 insider sales of XERS were filed in the last 90 days, totaling $1.20M.

Where can I see XERS SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects XERS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Health Care companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Oct 2, 2026 - Steven Pieper view on EDGAR
Oct 2, 2026 - Kevin McCulloch view on EDGAR
Oct 2, 2026 - Beth Hecht view on EDGAR
Sep 29, 2026 - Kevin McCulloch view on EDGAR
Sep 1, 2026 - Kevin McCulloch view on EDGAR
Sep 1, 2026 - Beth Hecht view on EDGAR
Sep 1, 2026 - Steven Pieper view on EDGAR
Aug 21, 2026 - John Patrick Shannon Jr. view on EDGAR
Aug 21, 2026 - Kevin McCulloch view on EDGAR

Related companies with recent insider activity

Learn more

Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Form 144 vs Form 4: A Form 144 announces a planned sale; the Form 4 reports it after it happens.
Insider activity in Health Care: Where XERS's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market sale

134,998

$1.20M

Tax withholding / forfeiture

58,563

Date

Insider

Transaction

Security

Price

Value

Oct 1, 2026

Steven Pieper - Officer

Open-market sale

Common Stock

5,000

$9.41^{footnote F2}

$47K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.210 to $9.670, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Oct 1, 2026

Kevin McCulloch - Officer

Open-market sale

Common Stock

15,000

$9.41^{footnote F2}

$141K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.180 to $9.665, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Oct 1, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,666

$9.41^{footnote F2}

$157K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.180 to $9.680, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Sep 28, 2026

Kevin McCulloch - Officer

Open-market sale

Common Stock

25,000

$10.00

$250K

Sep 1, 2026

Kevin McCulloch - Officer

Open-market sale

Common Stock

15,000

$8.49^{footnote F2}

$127K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.390 to $8.600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Sep 1, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,666

$8.49^{footnote F2}

$141K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.390 to $8.600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Sep 1, 2026

Steven Pieper - Officer

Open-market sale

Common Stock

5,000

$8.50

$43K

Aug 1, 2026

John Patrick Shannon Jr. - Officer

Tax withholding / forfeiture

Common Stock

36,645^{footnote F1}

$8.08

$296K

Footnote F1 (shares): Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units vested as of August 1, 2026.

Aug 1, 2026

Kevin McCulloch - Officer

Tax withholding / forfeiture

Common Stock

21,918^{footnote F1}

$8.08

$177K

Footnote F1 (shares): Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units vested as of August 1, 2026.

Aug 12, 2026

Steven Pieper - Officer

Open-market sale

Common Stock

5,000

$8.50

$43K

Aug 3, 2026

Kevin McCulloch - Officer

Open-market sale

Common Stock

15,000

$8.02^{footnote F2}

$120K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.000 to $8.150, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Aug 3, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,666

$8.01^{footnote F2}

$134K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.870 to $8.140, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Jul 6, 2026

Steven Pieper - Officer

Open-market sale

Common Stock

17,400

$8.50

$148K

Jul 7, 2026

Steven Pieper - Officer

Open-market sale

Common Stock

27,600

$8.52^{footnote F3}

$235K

Footnote F3 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.50 to $8.60, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Jul 1, 2026

Nerissa Kreher - Director

Grant or award

Common Stock

33,582^{footnote F1}

$0.00

Jul 1, 2026

Nerissa Kreher - Director

Grant or award

Stock Option (Right to Buy)

37,910

$8.00

$303K

Footnote F1 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in equal… Full note on SEC EDGAR

Jul 1, 2026

Kevin McCulloch - Officer

Open-market sale

Common Stock

90,000

$8.03^{footnote F2}

$723K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.000 to $8.10, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Jul 1, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,666

$8.03^{footnote F2}

$134K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.92 to $8.19, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Jun 4, 2026

Garheng Kong - Director

Grant or award

Common Stock

24,193^{footnote F1}

$0.00

Jun 4, 2026

Garheng Kong - Director

Grant or award

Stock Option (Right to Buy)

32,996

$6.15

$203K

Footnote F1 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR

Jun 3, 2026

Marla Persky - Director

Open-market sale

Common Stock

15,500

$5.90^{footnote F2}

$91K

Jun 4, 2026

Marla Persky - Director

Grant or award

Common Stock

24,193^{footnote F3}

$0.00

Jun 4, 2026

Marla Persky - Director

Grant or award

Stock Option (Right to Buy)

32,996

$6.15

$203K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.810 to $5.960, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR

Jun 4, 2026

Dawn Halkuff - Director

Open-market sale

Common Stock

20,000

$6.09^{footnote F2}

$122K

Jun 4, 2026

Dawn Halkuff - Director

Grant or award

Common Stock

24,193^{footnote F3}

$0.00

Jun 4, 2026

Dawn Halkuff - Director

Grant or award

Stock Option (Right to Buy)

32,996

$6.15

$203K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.960 to $6.170, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR

Jun 4, 2026

Barbara-Jean Anne Bormann-Kennedy - Director

Open-market sale

Common Stock

16,000

$6.09^{footnote F2}

$98K

Jun 4, 2026

Barbara-Jean Anne Bormann-Kennedy - Director

Grant or award

Common Stock

24,193^{footnote F3}

$0.00

Jun 4, 2026

Barbara-Jean Anne Bormann-Kennedy - Director

Grant or award

Stock Option (Right to Buy)

32,996

$6.15

$203K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.970 to $6.170, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR

Jun 4, 2026

John Johnson - Director

Open-market sale

Common Stock

15,000

$6.09^{footnote F2}

$91K

Jun 4, 2026

John Johnson - Director

Grant or award

Common Stock

24,193^{footnote F3}

$0.00

Jun 4, 2026

John Johnson - Director

Grant or award

Stock Option (Right to Buy)

32,996

$6.15

$203K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.970 to $6.170, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR

Jun 4, 2026

James Aloysius Brady - Director

Grant or award

Common Stock

24,193^{footnote F1}

$0.00

Jun 4, 2026

James Aloysius Brady - Director

Grant or award

Stock Option (Right to Buy)

32,996

$6.15

$203K

Footnote F1 (shares): These shares were acquired pursuant to a restricted stock unit grant under the Company's 2018 Stock Option and Incentive Plan (the "Plan"). Each restricted stock represents a contingent right to receive one share of the Company's common stock. These shares shall vest in full… Full note on SEC EDGAR

Jun 1, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,667

$6.06^{footnote F2}

$101K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.980 to $6.180, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

May 1, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,667

$6.23^{footnote F2}

$104K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.100 to $6.320, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Apr 1, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,667

$5.99^{footnote F2}

$100K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.890 to $6.085, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Mar 30, 2026

James Aloysius Brady - Director

Open-market sale

Common Stock

10,834

$5.54^{footnote F2}

$60K

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.290 to $5.630, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Mar 12, 2026

Kevin McCulloch - Officer

Option exercise

Common Stock

48,894

$4.09

$200K

Mar 12, 2026

Kevin McCulloch - Officer

Option exercise

Common Stock

$3.94

$16

Mar 12, 2026

Kevin McCulloch - Officer

Option exercise

Stock Option (Right to Buy)

48,894

$4.09

$200K

Mar 12, 2026

Kevin McCulloch - Officer

Option exercise

Stock Option (Right to Buy)

$3.94

$16

Mar 5, 2026

Steven Pieper - Officer

Option exercise

Common Stock

27,891

$4.09

$114K

Mar 5, 2026

Steven Pieper - Officer

Option exercise

Common Stock

14,036

$5.93

$83K

Mar 5, 2026

Steven Pieper - Officer

Option exercise

Stock Option (Right to Buy)

27,891

$0.00

Mar 5, 2026

Steven Pieper - Officer

Option exercise

Stock Option (Right to Buy)

14,036

$0.00

Mar 2, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

16,567

$6.24^{footnote F2}

$103K

Mar 2, 2026

Beth Hecht - Officer

Open-market sale

Common Stock

100

$7.06

$706

Footnote F2 (price): The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.920 to $6.910, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and… Full note on SEC EDGAR

Feb 24, 2026

Anh Tu Nguyen - Officer

Tax withholding / forfeiture

Common Stock

29,300^{footnote F1}

$6.88

$202K

Footnote F1 (shares): Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of restricted stock units vested as of February 24, 2026.

Filed

Filer

Relationship

Market value

Notice

Oct 1, 2026

BETH HECHT

Officer

16,666

$159K

View on EDGAR

Sep 28, 2026

KEVIN MCCULLOCH

Officer

70,000