Key facts
- This page summarizes Charles D. Montgomery's Form 4 filing for ALPHA PRO TECH LTD (APT).
- 5 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 13 May 2026, 15:02.
Charles D. Montgomery - 11 May 2026 Form 4 Insider Report for ALPHA PRO TECH LTD (APT)
- Reporting relationship
- Director
- Issuer ticker
- APT
- Reported as of
- 11 May 2026
- Net transaction value
- -$152,319
- SEC form
- 4
- Accepted by SEC
- 13 May 2026, 15:02:36 UTC
- Prior SEC filing
- 18 Mar 2024
- Source filing
- View source filing
- Reporting owner signature
- /s/ Charles Montgomery
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Charles D. Montgomery filed Form 4 for ALPHA PRO TECH LTD (APT) on 13 May 2026.
Change
- Previous filing in this sequence was filed on 18 Mar 2024.
- Current net transaction value: -$152,319.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001347444
Primary reporting owner
MONTGOMERY CHARLES D
- Relationship
- Director
- Address
- 53 WELLINGTON STREET EAST, AURORA, ONTARIO, CANADA
- Signature
- /s/ Charles Montgomery
- Signature date
- 13 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
APT
transaction
common stock
Sale
- Transaction value
- $27,319
- Shares
- -3,886
- Change %
- -7.9%
- Price
- $7.03
- Shares after
- 45,281
- Date
- 11 May 2026
- Ownership
- Direct
APT
transaction
common stock
Sale
- Transaction value
- $31,400
- Shares
- -5,000
- Change %
- -11%
- Price
- $6.28
- Shares after
- 40,281
- Date
- 12 May 2026
- Ownership
- Direct
APT
transaction
common stock
Sale
- Transaction value
- $31,750
- Shares
- -5,000
- Change %
- -12%
- Price
- $6.35
- Shares after
- 35,281
- Date
- 12 May 2026
- Ownership
- Direct
APT
transaction
common stock
Sale
- Transaction value
- $31,650
- Shares
- -5,000
- Change %
- -14%
- Price
- $6.33
- Shares after
- 30,281
- Date
- 12 May 2026
- Ownership
- Direct
APT
transaction
common stock
Sale
- Transaction value
- $30,200
- Shares
- -5,000
- Change %
- -17%
- Price
- $6.04
- Shares after
- 25,281
- Date
- 12 May 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.