ALPHA PRO TECH LTD (APT)
Data as of , from SEC Form 4 filings.
See up to 3 months of APT. The 7-day demo opens the 1M and 3M ranges and puts APT on your watchlist.
Start 7-day demoLatest APT insider trades
About ALPHA PRO TECH LTD (APT)
Alpha Pro Tech Ltd is in the business of protecting people, products, and environments. It is developing, manufacturing, and marketing a line of disposable protective apparel and infection control products for the cleanroom, industrial, pharmaceutical, medical, and dental markets. It also manufactures a line of building supply construction weatherization products that are sold under the Alpha Pro Tech brand name. The Company operates through two business segments: Building Supply and Disposable Protective Apparel. Key revenue is generated from Building Supply, consisting of a line of construction supply weatherization products. The construction supply weatherization products consist of housewrap and synthetic roof underlayment, and synthetic roof underlayment accessories.
- AURORA
- 122
- 1994
- XASE
APT Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 6 | 30,857 | $187K |
| Grant or award | 11 | 240,440 | |
| Tax withholding / forfeiture | 3 | 50,853 |
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.
APT insider transactions (Form 4)
4927 Form 4 filings on record, the earliest from Oct 2, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 John Ritota - Director | Grant or award | Common Stock | 5,860 footnote F1 | $0.00 | - | |
| ||||||
| Benjamin A. Shaw - Director | Grant or award | common stock | 5,860 footnote F1 | $0.00 | - | |
| ||||||
| James Buchan - Director | Grant or award | Common Stock | 5,860 footnote F1 | $0.00 | - | |
| ||||||
 David R. Garcia - Director | Grant or award | common stock | 5,860 footnote F1 | $0.00 | - | |
| ||||||
| Charles D. Montgomery - Director | Open-market sale | common stock | 3,886 | $7.03 | $27K | |
| Charles D. Montgomery - Director | Open-market sale | common stock | 5,000 | $6.28 | $31K | |
| Charles D. Montgomery - Director | Open-market sale | common stock | 5,000 | $6.35 | $32K | |
| Charles D. Montgomery - Director | Open-market sale | common stock | 5,000 | $6.33 | $32K | |
| Charles D. Montgomery - Director | Open-market sale | common stock | 5,000 | $6.04 | $30K | |
 Lloyd Hoffman - Officer | Tax withholding / forfeiture | Common stock | 26,765 | $5.04 | $135K | |
| Lloyd Hoffman - Officer | Grant or award | Common stock | 45,000 | $5.04 | $227K | |
| Donna Millar - Director | Tax withholding / forfeiture | common stock | 8,029 | $5.04 | $40K | |
| Donna Millar - Director | Open-market sale | common stock | 6,971 | $5.04 | $35K | |
| Donna Millar - Director | Grant or award | common stock | 15,000 | $5.04 | $76K | |
| Colleen J. McDonald - Officer | Tax withholding / forfeiture | common stock | 16,059 | $5.04 | $81K | |
| Colleen J. McDonald - Officer | Grant or award | common stock | 27,000 | $5.04 | $136K | |
| Lloyd Hoffman - Officer | Grant or award | common stock | 50,000 | $0.00 | - | |
| Charles D. Montgomery - Director | Grant or award | common stock | 35,000 | $0.00 | - | |
| Donna Millar - Director | Grant or award | common stock | 15,000 | $0.00 | - | |
| Colleen J. McDonald - Officer | Grant or award | common stock | 30,000 | $0.00 | - | |
| David R. Garcia | Option exercise | options | 4,900 | $4.23 | $21K | |
| David R. Garcia | Open-market sale | common stock | 6,186 | $5.56 | $34K | |
| David R. Garcia | Option exercise | options | 3,093 | $0.00 | - | |
| David R. Garcia | Option exercise | options | 3,093 | $0.00 | - | |
| David R. Garcia | Option exercise | options | 4,900 | $3.99 | $20K | |
| David R. Garcia | Open-market sale | common stock | 4,900 | $5.88 | $29K | |
| David R. Garcia | Option exercise | options | 1,633 | $0.00 | - | |
| David R. Garcia | Option exercise | options | 1,633 | $0.00 | - | |
| David R. Garcia | Option exercise | options | 1,634 | $0.00 | - | |
| Charles D. Montgomery | Open-market sale | common stock | 3,886 | $7.03 | $27K | |
| Charles D. Montgomery | Open-market sale | common stock | 5,000 | $6.28 | $31K | |
| Charles D. Montgomery | Open-market sale | common stock | 5,000 | $6.35 | $32K | |
| Charles D. Montgomery | Open-market sale | common stock | 5,000 | $6.33 | $32K | |
| Charles D. Montgomery | Open-market sale | common stock | 5,000 | $6.04 | $30K | |
| John Ritota | Open-market sale | Common Stock | 4,740 | $4.84 | $23K | |
| John Ritota | Open-market sale | Common Stock | 2,260 | $4.94 | $11K | |
| Lloyd Hoffman - Officer | Grant or award | Common stock | 12,425 | $0.00 | - | |
| Benjamin A. Shaw | Grant or award | common stock | 4,740 | $0.00 | - | |
| James Buchan | Grant or award | Common Stock | 5,615 | $0.00 | - | |
| David R. Garcia | Grant or award | common stock | 5,615 | $0.00 | - | |
| John Ritota | Grant or award | Common Stock | 5,615 | $0.00 | - | |
| James Buchan | Open-market sale | Common Stock | 3,013 | $4.81 | $14K | |
| James Buchan | Open-market sale | Common Stock | 6,400 | $4.88 | $31K | |
| John Ritota | Open-market sale | Common Stock | 7,050 | $14.25 | $100K | |
| John Ritota | Open-market sale | Common Stock | 8,000 | $14.25 | $114K | |
| Benjamin A. Shaw | Grant or award | common stock | 4,740 | $0.00 | - | |
| James Buchan | Grant or award | Common Stock | 4,740 | $0.00 | - | |
| David R. Garcia | Grant or award | common stock | 4,740 | $0.00 | - | |
| John Ritota | Grant or award | Common Stock | 4,740 | $0.00 | - | |
Recent APT Form 144 notices of proposed sale
1An 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 |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
APT insider trading FAQ
What is the latest insider trade for APT?
ALPHA PRO TECH LTD (APT) had 12 insider filings in the last 90 days, with the most recent on 2026-10-01. The full record for APT runs to 27 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying APT stock?
No insider purchases of APT were filed in the last 90 days.
How many insiders are selling APT stock?
6 insider sales of APT were filed in the last 90 days, totaling $187K.
Where can I see APT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects APT 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
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - John Ritota view on EDGAR
- - Benjamin A. Shaw view on EDGAR
- - James Buchan view on EDGAR
- - David R. Garcia view on EDGAR
- - Charles D. Montgomery view on EDGAR
- - Lloyd Hoffman view on EDGAR
- - Donna Millar view on EDGAR
- - Colleen J. McDonald view on EDGAR
- - Lloyd Hoffman 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 APT's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow APT with a 7-day demo
- APT on your watchlist
- Every APT Form 4 filing on record
- Up to 3 months of APT price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
