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Alpha PRO Tech Ltd: what insiders have been doing
Alpha PRO Tech Ltd is a Industry company. Its directors and officers file their transactions with SEC (Form 4). 8 insiders have disclosed 29 filings since 18 October 2025.
There is no open-market purchase to report; the filings show 10 sales worth €326k by 5 insiders. Montgomery Charles d filed the largest sale, €97k, on 30 September 2026, which represents 0.21% of the company's market value.
Compared with its exchange (5,812 companies, median 19 filings), a count of 29 filings is above the norm. The full history, which starts in 2021, counts no purchases against 18 sales. For the fiscal year to 31 December 2025, the annual 10-K puts revenue at 59.1 m USD and net income at 3.5 m USD.
Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.
Elsewhere in the same sector, our signals recently picked up insider purchases at Tennant Co and Butler National Corp. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Insider Decl.
81
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
€687,738
18 ops. · all time
Who traded when
BuySaleCharles D. Montgomery6 sales
James Buchan2 sales
John Ritota2 sales
David R. Garcia1 sale
Donna Millar1 sale
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 10,419 of 24,148 companies
55.1
score / 100
Value56
Quality54
FCF yld3.1%
Earn yld6.2%
EV/EBITDA13.5x
ROE6.6%
Gross mgn38%
Net mgn6.0%
Debt/EBITDA1.7x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$5.55
Analyst consensus
Income statement
RevenueUS$59.1M
Gross profitUS$22.5M38% margin
EBITDAUS$4.8M8% margin
Net incomeUS$3.5M6.8% margin
Valuation
PER (trailing)14.6x
P/Book0.9x
Beta0.86
Balance sheet & cash
Market capUS$56.6M
Total debtUS$7.9M
Free Cash FlowUS$1.7M
Debt / Equity12%
Profitability & ownership
ROE6.6%
ROA3.7%
% insiders16.4%
% institutions30.5%
Last declaration on 1 October 2026
Declarations81 total
5,860 shares0Common StockSEC:0001703326-26-000002:0
5,860 shares0Common StockSEC:0001258162-26-000004:0
5,860 shares0common stockSEC:0001973917-26-000003:0
5,860 shares0common stockSEC:0001503888-26-000007:0
13,057 shares@ US$5.040.12% mcap9.8% of flowcommon stockSEC:0001347444-26-000008:0
21,943 shares@ US$5.040.21% mcap16.5% of flowcommon stockSEC:0001347444-26-000008:1
33,000 shares@ US$5.040.31% mcap24.8% of flowcommon stockSEC:0001347444-26-000008:2
3,886 shares@ US$7.033.9% of flowcommon stockSEC:0001347444-26-000006:0
5,000 shares@ US$6.284.6% of flowcommon stockSEC:0001347444-26-000006:1
5,000 shares@ US$6.354.6% of flowcommon stockSEC:0001347444-26-000006:2
5,000 shares@ US$6.044.4% of flowcommon stockSEC:0001347444-26-000006:4
8,029 shares@ US$5.040.076% mcap12.8% of flowcommon stockSEC:0001726903-26-000006:0
6,971 shares@ US$5.040.066% mcap11.1% of flowcommon stockSEC:0001726903-26-000006:1
15,000 shares@ US$5.040.14% mcap23.9% of flowcommon stockSEC:0001726903-26-000006:2
16,059 shares@ US$5.040.15% mcap18.1% of flowcommon stockSEC:0001663450-26-000008:0
27,000 shares@ US$5.040.25% mcap30.4% of flowcommon stockSEC:0001663450-26-000008:1
26,765 shares@ US$5.040.25% mcap14.1% of flowCommon stockSEC:0001258134-26-000007:0
45,000 shares@ US$5.040.42% mcap23.7% of flowCommon stockSEC:0001258134-26-000007:1
5,000 shares@ US$6.334.6% of flowcommon stockSEC:0001347444-26-000006:3
30,000 shares0common stockSEC:0001663450-26-000002:0
35,000 shares0common stockSEC:0001347444-26-000004:0
15,000 shares0common stockSEC:0001726903-26-000002:0
50,000 shares0common stockSEC:0001258134-26-000004:0
30,000 shares0common stockSEC:0001663450-26-000005:0
4,900 shares@ US$4.230.040% mcap18.8% of flowoptionsSEC:0001503888-26-000004:0
25 of 81 declarations
About Alpha PRO Tech Ltd
Alpha Pro Tech Ltd. (ticker: APT) is an industrial company listed on the NYSE American market in the United States. For French-speaking investors, it is best understood as a niche defensive manufacturer rather than a broad diversified group. The company’s core mission is to protect people, products, and environments through specialty consumable protective apparel and building-weatherization products. Its business traces back to an operation organized in 1983, while the company itself was incorporated in Delaware on July 1, 1994, as a successor business. Operationally, Alpha Pro Tech is headquartered in Aurora, Ontario, Canada, but its commercial footprint is predominantly tied to the United States. ([alphaprotech.com](https://www.alphaprotech.com/AlphaProtech/Assets/Documents/reports/Annual_Report_2024.pdf))
Alpha Pro Tech operates through two main segments. The Building Supply segment sells construction weatherization products such as housewrap, housewrap accessories, window and door flashing, seam tape, synthetic roof underlayment, underlayment accessories, and other woven materials. The Disposable Protective Apparel segment develops and markets limited-use protective clothing and infection-control products for industrial, cleanroom, medical, pharmaceutical, and dental customers. Its portfolio includes items such as shoe covers, lab coats, frocks, gowns, and caps. Products are sold under the Alpha Pro Tech brand and, in certain cases, private-label arrangements. ([alphaprotech.com](https://www.alphaprotech.com/AlphaProtech/Assets/Documents/reports/Annual_Report_2024.pdf))
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From a competitive standpoint, the company occupies specialized positions in relatively narrow end markets. That can be an advantage when product performance, supply reliability, and distribution relationships matter more than scale alone. Management commentary in 2025 suggested that Alpha Pro Tech continued to hold market share in roofing-related product categories despite softer U.S. single-family housing conditions and pricing pressure, which points to a resilient niche position. The company’s strategy appears to center on maintaining product quality, expanding customer relationships, and selectively adding adjacent products in roofing and other woven materials. ([alphaprotech.com](https://www.alphaprotech.com/AlphaProtech/Assets/Documents/News/APT_Q4_2025_Earnings_Release.pdf))
Geographically, the company’s manufacturing base includes Nogales, Arizona, and Valdosta, Georgia, along with a joint venture in India. While Alpha Pro Tech does have an international supply chain element, it states that its products are predominantly sold in the United States, making domestic construction and industrial demand the key drivers of performance. ([alphaprotech.com](https://www.alphaprotech.com/AlphaProtech/Assets/Documents/News/APT_Q4_2024_Earnings_Release.pdf))
Recent developments have been mixed but constructive. For the full year 2025, net sales rose to $59.1 million from $57.8 million in 2024, while net income eased to $3.5 million from $3.9 million. Management highlighted headwinds from housing market weakness, tariffs, and inventory caution among customers, but also noted better momentum in disposable protective garments and relative outperformance in housewrap. Alpha Pro Tech also maintained a strong balance sheet, ending 2024 with no debt, substantial working capital, and an ongoing share repurchase program. ([alphaprotech.com](https://www.alphaprotech.com/AlphaProtech/Assets/Documents/News/APT_Q4_2025_Earnings_Release.pdf))
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