ALPHA PRO TECH LTD (APT) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-05-19

ALPHA PRO TECH LTD (APT) has filed 3 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-19. 2 Form 8-K material event filings were reported by APT in the last 90 days. 1 Form 144 notices of proposed sale were filed for APT stock. InsiderAlpha tracks every APT SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About ALPHA PRO TECH LTD (APT)

SIC classificationOrthopedic, Prosthetic & Surgical Appliances & Supplies (SIC 3842)
SEC CIK0000884269

90-Day SEC Filing Activity

Form 4 filings (90d)3
Form 8-K filings (90d)2
Form 144 notices (90d)1
Latest Form 4 filing2026-05-19

Recent APT Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Garcia David RInsiderM — Option exercise4.9K$3.99$20KSEC
Garcia David RInsiderS — Open-market sale6.2K$5.56$34KSEC
Garcia David RInsiderM — Option exercise4.9K$4.23$21KSEC
Garcia David RInsiderS — Open-market sale4.9K$5.88$29KSEC
MONTGOMERY CHARLES DInsiderS — Open-market sale5.0K$6.28$31KSEC
MONTGOMERY CHARLES DInsiderS — Open-market sale5.0K$6.04$30KSEC
MONTGOMERY CHARLES DInsiderS — Open-market sale5.0K$6.33$32KSEC
MONTGOMERY CHARLES DInsiderS — Open-market sale5.0K$6.35$32KSEC
MONTGOMERY CHARLES DInsiderS — Open-market sale3.9K$7.03$27KSEC
RITOTA JOHNInsiderS — Open-market sale2.3K$4.94$11KSEC
RITOTA JOHNInsiderS — Open-market sale4.7K$4.84$23KSEC
HOFFMAN LLOYDCEO AND PRESIDENTA — Grant or award12.4K$0.00—SEC
RITOTA JOHNInsiderA — Grant or award5.6K$0.00—SEC
Shaw Benjamin AInsiderA — Grant or award4.7K$0.00—SEC
Buchan JamesInsiderA — Grant or award5.6K$0.00—SEC

All transactions sourced from SEC EDGAR Form 4 filings for ALPHA PRO TECH LTD (APT). Updated in real time as new filings are submitted to the SEC.

Most-Active APT Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Garcia David R9$103K
MONTGOMERY CHARLES D5$152K

Recent APT Form 8-K Material Events

Recent APT Form 144 Notices of Proposed Sale

Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in APT insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

APT Insider Trading — FAQ

What is the latest insider trade for APT?
ALPHA PRO TECH LTD (APT) had 3 insider filings in the last 90 days, with the most recent on 2026-05-19. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying APT stock?
0 insider purchases of APT were filed in the last 90 days.
How many insiders are selling APT stock?
0 insider sales of APT were filed in the last 90 days.
Where can I see APT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every APT SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Related Companies — Recent Insider Activity

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