David Martin Katz sold $1,397 of UNF
Executive VP, Sales/Marketing at UNIFIRST CORP. 9 shares at an average of $155.26, traded Nov 3, 2025, filed Nov 5, 2025.
Score components
- +15RoleOfficer
- 0Trade size$1k at market
- 0Share of holdings soldSold 0.1% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +19.6%, 3m +34.1%, 6m +68.1%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-25-266743, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 3, 2025 | MOption exercise Common Stock10b5-1 | +1,297 | $0.00 | $0 | 7,356 | Nov 5, 2025 |
| Nov 3, 2025 | FTax withholding Common Stock10b5-1 | -1,289 | $154.35 | $199k | 6,067 | Nov 5, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -8 | $155.11 | $1,241 | 6,059 | Nov 5, 2025 |
| Nov 3, 2025 | MOption exercise Common Stock10b5-1 | +1,233 | $0.00 | $0 | 7,292 | Nov 5, 2025 |
| Nov 3, 2025 | FTax withholding Common Stock10b5-1 | -1,232 | $156.50 | $193k | 6,060 | Nov 5, 2025 |
| Nov 3, 2025 | SOpen-market sale Common Stock10b5-1 | -1 | $156.50 | $157 | 6,059 | Nov 5, 2025 |
| Nov 3, 2025 | MOption exercise Stock Appreciation Rightderivative10b5-1 | -1,233 | $0.00 | $0 | 0 | Nov 5, 2025 |
| Nov 3, 2025 | MOption exercise Stock Appreciation Rightderivative10b5-1 | -1,297 | $0.00 | $0 | 0 | Nov 5, 2025 |
Related signals
Other insiders at UNIFIRST CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | UNIFIRST CORP | David Martin Katz Executive VP, Sales/Marketing | $348k 1,464 shares | -18% | |
| 21Weak | UNIFIRST CORP | William Masters Ross Executive Vice President | $227k 1,128 shares | -23% | |
| 21Weak | UNIFIRST CORP | David Martin Katz Executive VP, Sales/Marketing | $274k 1,299 shares | -17% | |
| 1Weak | UNIFIRST CORP | David A Difillippo Executive VP of Operations | $247k 1,157 shares | -9% | |
| 5Weak | UNIFIRST CORP | David Martin Katz Executive VP, Sales/Marketing | $113k 587 shares | -9% | |
| 45Moderate | UNIFIRST CORP | Steven S Sintros President and CEO | $619k 3,207 shares | -12% | |
| 52Moderate | UNIFIRST CORP | The Ronald D Croatti Trust - 1993 owner | $6.2M 31,860 shares | -100% | |
| 27Weak | UNIFIRST CORP | Shane O'Connor Executive VP and CFO | $217k 1,185 shares | -16% | |
| 31Weak | UNIFIRST CORP | Michael Iandoli director | $133k 682 shares | -13% | |
| 1Weak | UNIFIRST CORP | William Masters Ross Executive Vice President | $41k 225 shares | -5% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.