Insider · SEC Form 4 filer

Martin Tuchman

Past buys: 7 of 9 beat

Companies

Where they file as an insider

FTAI Aviation (FTAI) Director Latest filing Sep 15, 2026
Princeton Bancorp (BPRN) Director, 10% owner Latest filing Apr 3, 2023

Track record

Did their buys beat the typical stock?

Open-market buys64
Quarters checked 6 months later9
Beat the typical stock 7 of 9
Quarters too new to check1

7 of 9 checked quarters beat the typical stock. A past record is data, not a forecast.

Princeton Bancorp (BPRN) Bought Aug 12, 2026 · $453K · 10,534 shares Too new Too new. Its 6-month check uses prices as of Mar 31, 2027.
Princeton Bancorp (BPRN) Bought Nov 4–20, 2025 · $444K · 13,604 shares Beat typical Dec 31, 2025 $34.69 → Jun 30, 2026 $37.95 · +9.4% (typical stock +4.7%)
Princeton Bancorp (BPRN) Bought Aug 1–Sep 8, 2025 · $645K · 20,000 shares Beat typical Sep 30, 2025 $31.84 → Mar 31, 2026 $33.77 · +6.1% (typical stock −3.4%)
FTAI Aviation (FTAI) Bought May 5, 2025 · $99.2K · 1,000 shares Beat typical Jun 30, 2025 $115.04 → Dec 31, 2025 $196.85 · +71.1% (typical stock +2.1%)
Princeton Bancorp (BPRN) Bought Apr 28–Jun 6, 2025 · $516K · 16,729 shares Beat typical Jun 30, 2025 $30.54 → Dec 31, 2025 $34.69 · +13.6% (typical stock +2.1%)
FTAI Aviation (FTAI) Bought Feb 28, 2025 · $283K · 2,200 shares Beat typical Mar 31, 2025 $111.03 → Sep 30, 2025 $166.86 · +50.3% (typical stock +7.3%)
Princeton Bancorp (BPRN) Bought Feb 11, 2025 · $720K · 22,000 shares Behind typical Mar 31, 2025 $30.55 → Sep 30, 2025 $31.84 · +4.2% (typical stock +7.3%)
Princeton Bancorp (BPRN) Bought Jul 30, 2024 · $262K · 7,000 shares Behind typical Sep 30, 2024 $36.98 → Mar 31, 2025 $30.55 · −17.4% (typical stock −7.5%)
Princeton Bancorp (BPRN) Bought Apr 30–Jun 6, 2024 · $334K · 11,040 shares Beat typical Jun 30, 2024 $33.10 → Dec 31, 2024 $34.43 · +4.0% (typical stock +3.9%)
Princeton Bancorp (BPRN) Bought Feb 1–Mar 15, 2024 · $1.64M · 52,622 shares Beat typical Mar 31, 2024 $30.78 → Sep 30, 2024 $36.98 · +20.1% (typical stock +3.2%)
FTAI Aviation (FTAI) Bought Nov 20, 2020 · $546K · 25,000 shares Not counted Not counted. We have no fund price for this stock on both Dec 31, 2020 and Jun 30, 2021.

Each row is one stock in one quarter, however many buys it took. We take the stock's price at the end of that quarter and again 6 months later, and compare it with the typical stock over the same dates. Prices are quarter-end values from funds' 13F reports (the middle value across 3 or more funds), through Sep 30, 2026. Moves past 3 times up or down, mostly stock splits, are left out. How we tested this.

Past results. This is data, not advice.

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate. Daily closing prices come from post-no-preference/stocks on DoltHub, a community-run database shared under CC BY-SA 4.0; the prices we show stay under that license. They are each day's close, not live or official exchange prices.

This is data, not investment advice. About StockToast · Your watchlist