undamentalytics Newsletter

Alpha PRO Tech LTD insider trading

Every open-market purchase and sale by Alpha PRO Tech LTD's officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

No insider has bought shares on the open market in five years.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Alpha PRO Tech LTD insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Alpha PRO Tech LTD’s insiders pay?

From January 5, 2010 to September 30, 2026, 11 insiders reported 1 open-market purchase and 85 sales not made under a pre-set plan in Alpha PRO Tech LTD. After sales, the shares moved −45.2% against the index over 12 months (a negative figure means selling was the right call).

Alpha PRO Tech LTD: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Ritota John Director 0 — — 23 −50.3% (5) March 18, 2026
Montgomery Charles D Sr. V.P. Engineered Products 1 — — 13 −47.9% (2) September 30, 2026
Garcia David R Director 0 — — 13 −52.1% (4) May 19, 2026
Buchan James Director 0 — — 7 −33.5% (3) December 8, 2025
Manock Russell Director 0 — — 7 −45.7% (2) March 5, 2020
Hoffman Lloyd CEO 0 — — 5 −44.9% (1) March 3, 2020
Hoffman Sheldon C.E.O. 0 — — 5 — June 4, 2015
Millar Al President 0 — — 4 — June 16, 2015
Anderson David B Director 0 — — 3 — August 23, 2016
Millar Donna Director 0 — — 3 −39.8% (2) September 30, 2026
Mcdonald Colleen J CFO 0 — — 2 −38.3% (2) March 25, 2024

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Alpha PRO Tech LTD

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Alpha PRO Tech LTD in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After 2 selling crowds, −13.3%. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
May 29, 20263 selling−10.0%not yetnot yet
March 28, 20243 selling−16.2%−18.8%−30.9%
March 31, 20208 selling+26.4%−7.7%−75.4%

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Total returns from the month end; past patterns are not a forecast.

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