Ocean Power Technologies, Inc. (OPTT)

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

No open-market insider trades (90d)Watch OPTT

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Latest OPTT insider trades

Philipp Stratmann - Officer
Open-market purchase$3K
Dec 16, 2025
Philipp Stratmann - Officer
Open-market purchase$2K
Sep 17, 2025
Peter E. Slaiby

About Ocean Power Technologies, Inc. (OPTT)

The SEC lists Ocean Power Technologies, Inc. under CIK 0001378140, in electric services. It is grouped with Utilities companies on this site. A registration statement was filed on 25 August 2026. No offering has priced.

Sector: Utilities

SEC filings for OPTT on EDGAR

OPTT Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Grant or award	1	75,000

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.

OPTT insider transactions (Form 4)

25 Form 4 filings on record, the earliest from Nov 15, 2024, newest first.

Date	Insider	Transaction	Security	Shares	Price	Value
Sep 30, 2026	Tracy D. Pagliara - Officer	Grant or award	Common Stock	75,000^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.
Mar 5, 2026	Philipp Stratmann - Officer	Tax withholding / forfeiture	Common Stock	901,096^{footnote F1}	$0.43^{footnote F2}	$391K
Footnote F1 (shares): The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units. Footnote F2 (price): Aggregate estimate of prices related to tax withholding.
Mar 5, 2026	Tracy D. Pagliara - Officer	Tax withholding / forfeiture	Common Stock	322,897^{footnote F1}	$0.43^{footnote F2}	$140K
Footnote F1 (shares): The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units. Footnote F2 (price): Aggregate estimate of prices related to tax withholding.
Mar 5, 2026	Robert Patrick Powers - Officer	Tax withholding / forfeiture	Common Stock	437,550^{footnote F1}	$0.43^{footnote F2}	$190K
Footnote F1 (shares): The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units. Footnote F2 (price): Aggregate estimate of prices related to tax withholding.
Jan 30, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	100,162^{footnote F1}	-^{footnote F4}	-
Jan 30, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	100,198^{footnote F2}	-^{footnote F4}	-
Jan 30, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	392,553^{footnote F3}	-^{footnote F4}	-
Jan 30, 2026	Philipp Stratmann - Officer	Option exercise	Restricted Stock Unit	100,198	$0.00	-
Jan 30, 2026	Philipp Stratmann - Officer	Option exercise	Restricted Stock Unit	392,553	$0.00	-
Footnote F1 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2024. Footnote F2 (shares): On January 31, 2024, the reporting person was granted 100,198 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026. Footnote F3 (shares): On January 16, 2025, the reporting person was granted 392,553 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026. Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Jan 30, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	54,013^{footnote F1}	-^{footnote F4}	-
Jan 30, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	54,032^{footnote F2}	-^{footnote F4}	-
Jan 30, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	173,920^{footnote F3}	-^{footnote F4}	-
Jan 30, 2026	Robert Patrick Powers - Officer	Option exercise	Restricted Stock Unit	54,032	$0.00	-
Jan 30, 2026	Robert Patrick Powers - Officer	Option exercise	Restricted Stock Unit	173,920	$0.00	-
Footnote F1 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2024. Footnote F2 (shares): On January 31, 2024, the reporting person was granted 54,032 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026. Footnote F3 (shares): On January 16, 2025, the reporting person was granted 173,920 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026. Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Jan 30, 2026	Tracy D. Pagliara - Officer	Grant or award	Common Stock	201,442^{footnote F2}	-^{footnote F1}	-
Jan 30, 2026	Tracy D. Pagliara - Officer	Grant or award	Restricted Stock Unit	201,442	$0.00	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): On January 16, 2025, the reporting person was granted 201,442 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026.
Jan 27, 2026	Jim Raymond Thompson - Director	Grant or award	Common Stock	151,189^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.
Jan 27, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	427,447^{footnote F1}	-^{footnote F2}	-
Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027, 2028 and 2029. Footnote F2 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Jan 27, 2026	Clyde W. Hewlett - Director	Grant or award	Common Stock	151,189^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.
Jan 27, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	805,944^{footnote F1}	-^{footnote F2}	-
Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027, 2028 and 2029. Footnote F2 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Jan 27, 2026	Tracy D. Pagliara - Officer	Grant or award	Common Stock	414,578^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027, 2028 and 2029.
Jan 27, 2026	Terence James Cryan - Director	Grant or award	Common Stock	377,973^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.
Jan 27, 2026	Corliss J. Montesi - Director	Grant or award	Common Stock	151,189^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.
Jan 16, 2026	Philipp Stratmann - Officer	Derivative	Common Stock	527,846	$0.00	-
Jan 16, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	161,801^{footnote F1}	-^{footnote F4}	-
Jan 16, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	617,508^{footnote F2}	-^{footnote F4}	-
Jan 16, 2026	Philipp Stratmann - Officer	Grant or award	Common Stock	569,045^{footnote F3}	-^{footnote F4}	-
Jan 16, 2026	Philipp Stratmann - Officer	Option exercise	Restricted Stock Unit	569,045	$0.00	-
Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2026 and 2027. Footnote F2 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2023 and 2025. Footnote F3 (shares): On January 16, 2025, the reporting person was granted 569,045 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 16, 2026. Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Jan 16, 2026	Terence James Cryan - Director	Grant or award	Common Stock	1,354,802^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.
Jan 16, 2026	Peter E. Slaiby - Director	Grant or award	Common Stock	593,208^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.
Jan 16, 2026	Tracy D. Pagliara - Officer	Grant or award	Common Stock	291,974^{footnote F2}	-^{footnote F1}	-
Jan 16, 2026	Tracy D. Pagliara - Officer	Grant or award	Common Stock	273,256^{footnote F3}	-^{footnote F1}	-
Jan 16, 2026	Tracy D. Pagliara - Officer	Grant or award	Restricted Stock Unit	273,256	$0.00	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2025. Footnote F3 (shares): On January 16, 2025, the reporting person was granted 273,256 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 16, 2026.
Jan 16, 2026	Robert Patrick Powers - Officer	Derivative	Common Stock	103,983	$0.00	-
Jan 16, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	31,458^{footnote F1}	-^{footnote F4}	-
Jan 16, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	278,255^{footnote F2}	-^{footnote F4}	-
Jan 16, 2026	Robert Patrick Powers - Officer	Grant or award	Common Stock	252,115^{footnote F3}	-^{footnote F4}	-
Jan 16, 2026	Robert Patrick Powers - Officer	Option exercise	Restricted Stock Unit	252,115	$0.00	-
Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2026 and 2027. Footnote F2 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2023 and 2025. Footnote F3 (shares): On January 16, 2025, the reporting person was granted 252,115 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 16, 2026. Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Jan 16, 2026	Clyde W. Hewlett - Director	Grant or award	Common Stock	558,080^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.
Jan 16, 2026	Diana G. Purcel - Director	Grant or award	Common Stock	903,748^{footnote F2}	-^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock. Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.
Dec 16, 2025	Philipp Stratmann - Officer	Open-market purchase	Common Stock	7,750	$0.33	$3K
Sep 17, 2025	Philipp Stratmann - Officer	Open-market purchase	Common Stock	3,989	$0.50	$2K
Nov 25, 2024	Peter E. Slaiby - Director	Open-market purchase	Common Stock	35,000	$0.19	$7K
Nov 13, 2024	Terence James Cryan - Director	Open-market purchase	Common Stock	100,000	$0.15	$15K

Recent OPTT Form 8-K filings

Read OPTT company news

Oct 7, 2026Item 1.01, 1.02, 5.02

Read the filing on SEC EDGAR

Sep 25, 2026Item 1.01, 2.03, 3.02, 7.01, 9.01

Read the filing on SEC EDGAR

Sep 17, 2026Item 1.01, 1.02, 5.02, 8.01, 9.01

Read the filing on SEC EDGAR

Sep 11, 2026Item 3.03, 5.03, 5.07, 9.01

OPTT insider trading FAQ

What is the latest insider trade for OPTT?

Ocean Power Technologies, Inc. (OPTT) had 1 insider filing in the last 90 days, with the most recent on 2026-10-02. The full record for OPTT runs to 25 Form 4 filings, the earliest from 2024-11-15. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying OPTT stock?

No insider purchases of OPTT were filed in the last 90 days. 4 purchases are on record for this company.

How many insiders are selling OPTT stock?

No insider sales of OPTT were filed in the last 90 days.

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

This page collects OPTT 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 Utilities 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 - Tracy D. Pagliara view on EDGAR
Mar 6, 2026 - Philipp Stratmann view on EDGAR
Mar 6, 2026 - Tracy D. Pagliara view on EDGAR
Mar 6, 2026 - Robert Patrick Powers view on EDGAR
Jan 30, 2026 - Philipp Stratmann view on EDGAR
Jan 30, 2026 - Robert Patrick Powers view on EDGAR
Jan 30, 2026 - Tracy D. Pagliara view on EDGAR
Jan 28, 2026 - Jim Raymond Thompson view on EDGAR
Jan 28, 2026 - Robert Patrick Powers view on EDGAR

Related companies with recent insider activity

Learn more

What the Form 4 transaction codes mean: Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
Insider activity in Utilities: Where OPTT'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

Grant or award

75,000

Date

Insider

Transaction

Security

Price

Value

Sep 30, 2026

Tracy D. Pagliara - Officer

Grant or award

Common Stock

75,000^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.

Mar 5, 2026

Philipp Stratmann - Officer

Tax withholding / forfeiture

Common Stock

901,096^{footnote F1}

$0.43^{footnote F2}

$391K

Footnote F1 (shares): The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units.
Footnote F2 (price): Aggregate estimate of prices related to tax withholding.

Mar 5, 2026

Tracy D. Pagliara - Officer

Tax withholding / forfeiture

Common Stock

322,897^{footnote F1}

$0.43^{footnote F2}

$140K

Footnote F1 (shares): The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units.
Footnote F2 (price): Aggregate estimate of prices related to tax withholding.

Mar 5, 2026

Robert Patrick Powers - Officer

Tax withholding / forfeiture

Common Stock

437,550^{footnote F1}

$0.43^{footnote F2}

$190K

Footnote F1 (shares): The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units.
Footnote F2 (price): Aggregate estimate of prices related to tax withholding.

Jan 30, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

100,162^{footnote F1}

-^{footnote F4}

Jan 30, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

100,198^{footnote F2}

-^{footnote F4}

Jan 30, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

392,553^{footnote F3}

-^{footnote F4}

Jan 30, 2026

Philipp Stratmann - Officer

Option exercise

Restricted Stock Unit

100,198

$0.00

Jan 30, 2026

Philipp Stratmann - Officer

Option exercise

Restricted Stock Unit

392,553

$0.00

Footnote F1 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2024.
Footnote F2 (shares): On January 31, 2024, the reporting person was granted 100,198 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026.
Footnote F3 (shares): On January 16, 2025, the reporting person was granted 392,553 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026.
Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.

Jan 30, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

54,013^{footnote F1}

-^{footnote F4}

Jan 30, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

54,032^{footnote F2}

-^{footnote F4}

Jan 30, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

173,920^{footnote F3}

-^{footnote F4}

Jan 30, 2026

Robert Patrick Powers - Officer

Option exercise

Restricted Stock Unit

54,032

$0.00

Jan 30, 2026

Robert Patrick Powers - Officer

Option exercise

Restricted Stock Unit

173,920

$0.00

Footnote F1 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2024.
Footnote F2 (shares): On January 31, 2024, the reporting person was granted 54,032 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026.
Footnote F3 (shares): On January 16, 2025, the reporting person was granted 173,920 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026.
Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.

Jan 30, 2026

Tracy D. Pagliara - Officer

Grant or award

Common Stock

201,442^{footnote F2}

-^{footnote F1}

Jan 30, 2026

Tracy D. Pagliara - Officer

Grant or award

Restricted Stock Unit

201,442

$0.00

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): On January 16, 2025, the reporting person was granted 201,442 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 30, 2026.

Jan 27, 2026

Jim Raymond Thompson - Director

Grant or award

Common Stock

151,189^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.

Jan 27, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

427,447^{footnote F1}

-^{footnote F2}

Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027, 2028 and 2029.
Footnote F2 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.

Jan 27, 2026

Clyde W. Hewlett - Director

Grant or award

Common Stock

151,189^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.

Jan 27, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

805,944^{footnote F1}

-^{footnote F2}

Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027, 2028 and 2029.
Footnote F2 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.

Jan 27, 2026

Tracy D. Pagliara - Officer

Grant or award

Common Stock

414,578^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027, 2028 and 2029.

Jan 27, 2026

Terence James Cryan - Director

Grant or award

Common Stock

377,973^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.

Jan 27, 2026

Corliss J. Montesi - Director

Grant or award

Common Stock

151,189^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2027.

Jan 16, 2026

Philipp Stratmann - Officer

Derivative

Common Stock

527,846

$0.00

Jan 16, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

161,801^{footnote F1}

-^{footnote F4}

Jan 16, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

617,508^{footnote F2}

-^{footnote F4}

Jan 16, 2026

Philipp Stratmann - Officer

Grant or award

Common Stock

569,045^{footnote F3}

-^{footnote F4}

Jan 16, 2026

Philipp Stratmann - Officer

Option exercise

Restricted Stock Unit

569,045

$0.00

Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2026 and 2027.
Footnote F2 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2023 and 2025.
Footnote F3 (shares): On January 16, 2025, the reporting person was granted 569,045 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 16, 2026.
Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.

Jan 16, 2026

Terence James Cryan - Director

Grant or award

Common Stock

1,354,802^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.

Jan 16, 2026

Peter E. Slaiby - Director

Grant or award

Common Stock

593,208^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.

Jan 16, 2026

Tracy D. Pagliara - Officer

Grant or award

Common Stock

291,974^{footnote F2}

-^{footnote F1}

Jan 16, 2026

Tracy D. Pagliara - Officer

Grant or award

Common Stock

273,256^{footnote F3}

-^{footnote F1}

Jan 16, 2026

Tracy D. Pagliara - Officer

Grant or award

Restricted Stock Unit

273,256

$0.00

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2025.
Footnote F3 (shares): On January 16, 2025, the reporting person was granted 273,256 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 16, 2026.

Jan 16, 2026

Robert Patrick Powers - Officer

Derivative

Common Stock

103,983

$0.00

Jan 16, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

31,458^{footnote F1}

-^{footnote F4}

Jan 16, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

278,255^{footnote F2}

-^{footnote F4}

Jan 16, 2026

Robert Patrick Powers - Officer

Grant or award

Common Stock

252,115^{footnote F3}

-^{footnote F4}

Jan 16, 2026

Robert Patrick Powers - Officer

Option exercise

Restricted Stock Unit

252,115

$0.00

Footnote F1 (shares): Represents shares underlying restricted stock units subject to time-based vesting in 2026 and 2027.
Footnote F2 (shares): Shares acquired upon the time-based vesting of restricted stock units granted in January 2023 and 2025.
Footnote F3 (shares): On January 16, 2025, the reporting person was granted 252,115 restricted stock units, vesting based on achievement of certain performance criteria. Vesting of such criteria was deemed to occur on January 16, 2026.
Footnote F4 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.

Jan 16, 2026

Clyde W. Hewlett - Director

Grant or award

Common Stock

558,080^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.

Jan 16, 2026

Diana G. Purcel - Director

Grant or award

Common Stock

903,748^{footnote F2}

-^{footnote F1}

Footnote F1 (price): Each restricted stock unit represents a contingent right to receive one share of the Issuer's restricted stock.
Footnote F2 (shares): Shares acquired upon the vesting of a restricted stock unit granted in January 2025.

Dec 16, 2025

Philipp Stratmann - Officer

Open-market purchase

Common Stock

7,750

$0.33

$3K

Sep 17, 2025

Philipp Stratmann - Officer

Open-market purchase

Common Stock

3,989

$0.50

$2K

Nov 25, 2024

Peter E. Slaiby - Director

Open-market purchase

Common Stock

35,000

$0.19

$7K

Nov 13, 2024

Terence James Cryan - Director

Open-market purchase

Common Stock

100,000

$0.15

$15K