Alpha Pro Tech CFO receives 27,000 stock units

The 27,000 time-based RSUs vest in full on the grant's third anniversary, subject to the Plan award agreement.

Rhea-AI Filing Summary

Alpha Pro Tech Ltd. (APT) CFO Colleen J. McDonald acquired 27,000 time-based restricted stock units on September 28, 2026. The units vest in full on the third anniversary of the grant date, subject to the terms of the 2020 Omnibus Plan award agreement. On that date, 16,059 shares were withheld for tax purposes in connection with vesting time-based RSUs granted to her on September 28, 2023.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider MCDONALD COLLEEN J

Role CFO

Type	Security	Shares	Price	Value
Tax Withholding	common stock F1	16,059	$5.04	$81K
Grant/Award	common stock F2	27,000	$5.04	$136K

Holdings After Transaction: common stock — 66,774 shares (Direct)

Footnotes (2)

1. F1. Represents the withholding of shares for tax purposes in connection with the vesting of time-based restricted stock units granted to the reporting person on September 28, 2023.
2. F2. Represents shares of time-based restricted stock units ("RSUs") granted under the Alpha Pro Tech, Ltd. 2020 Omnibus Plan (the "Plan") that will vest in full on the third anniversary of the grant date, subject to the terms of the Plan award agreement.

Key Figures

Restricted stock units granted: 27,000 RSUs Shares withheld for taxes: 16,059 shares Reported transaction price per share: $5.04 per share

3 metrics

Restricted stock units granted 27,000 RSUs Granted to Colleen J. McDonald on September 28, 2026

Shares withheld for taxes 16,059 shares Withheld on September 28, 2026, in connection with vesting of RSUs granted September 28, 2023

Reported transaction price per share $5.04 per share Reported for the September 28, 2026 grant and tax-withholding entries

Key Terms

time-based restricted stock units, 2020 Omnibus Plan, award agreement

3 terms

time-based restricted stock units financial

"time-based restricted stock units ("RSUs")"

Time-based restricted stock units are a form of employee compensation where individuals are granted company shares that are earned over a set period, often as a reward for staying with the company. These shares typically become fully owned and transferable only after passing specific time milestones, encouraging long-term commitment. For investors, they highlight a company's focus on employee retention and can influence future stock supply and company stability.

2020 Omnibus Plan financial

"granted under the Alpha Pro Tech, Ltd. 2020 Omnibus Plan"

award agreement financial

"subject to the terms of the Plan award agreement"

An award agreement is a legal contract that spells out the terms of a pay or equity grant—such as stock options, restricted shares, or cash bonuses—given to an employee, director or consultant. It describes what is being granted, any conditions for keeping it (for example, earning it over time or meeting performance targets), and what happens if the person leaves or breaks rules. Investors care because these agreements affect company costs, potential share dilution and how executives are motivated and rewarded.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many RSUs did APT's CFO receive, and when do they vest?

Colleen J. McDonald received 27,000 time-based RSUs on September 28, 2026. They vest in full on the third anniversary of the grant date, subject to the terms of the Plan award agreement.

How many APT shares were withheld for taxes?

16,059 shares were withheld for tax purposes on September 28, 2026, in connection with vesting time-based RSUs granted to Colleen J. McDonald on September 28, 2023.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/30/2026 - 05:05 PM Accepted by SEC EDGAR 09/30/2026 - 05:04 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MCDONALD COLLEEN J

(Last) (First) (Middle)

53 WELLINGTON STREET EAST

(Street)

AURORA L4G 1H6

(City) (State) (Zip)

ONTARIO, CANADA

(Country)

2. Issuer Name and Ticker or Trading Symbol
ALPHA PRO TECH LTD [ APT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/28/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
common stock	09/28/2026		F(1)		16,059	D	$5.04	39,774	D
common stock	09/28/2026		A(2)		27,000	A	$5.04	66,774	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the withholding of shares for tax purposes in connection with the vesting of time-based restricted stock units granted to the reporting person on September 28, 2023.

2. Represents shares of time-based restricted stock units ("RSUs") granted under the Alpha Pro Tech, Ltd. 2020 Omnibus Plan (the "Plan") that will vest in full on the third anniversary of the grant date, subject to the terms of the Plan award agreement.

	/s/ Colleen McDonald	09/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)