Michael P Stansky bought $1.5M of TLSI
director at TriSalus Life Sciences, Inc.. 361,098 shares at an average of $4.10, traded Feb 23, 2026, filed Feb 23, 2026.
Score components
- +15RoleDirector
- +25Trade size$1.5M at market
- +10Relative to holdingsHoldings up 66%
- +8Price context33% below the 52-week high
- +15Cluster5 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
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 -34.7%, 6m +2.4%.
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 0001628280-26-010602, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 23, 2026 | POpen-market purchase Common Stock | +243,900 | $4.10 | $1000k | 787,132 | Feb 23, 2026 |
| Feb 23, 2026 | POpen-market purchase Common Stockindirect: By LLC | +117,198 | $4.10 | $481k | 199,698 | Feb 23, 2026 |
Related signals
Other insiders at TriSalus Life Sciences, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| Pro nowfree Oct 14, 2026 | TriSalus Life Sciences, Inc. | Bryan F. Cox Chief of Research | $1,299 296 shares | -0% | |
| Pro nowfree Oct 14, 2026 | TriSalus Life Sciences, Inc. | Richard Marshak Chief Commercial Officer | $1,427 325 shares | -0% | |
| Pro nowfree Oct 14, 2026 | TriSalus Life Sciences, Inc. | Jennifer Stevens Chief Regulatory Officer | $1,387 316 shares | -0% | |
| 15Weak | TLSIsell TriSalus Life Sciences, Inc. | Richard Marshak Chief Commercial Officer | $1,450 543 shares | -0% | |
| 56Moderate | TriSalus Life Sciences, Inc. | Gary B. Gordon director | $25k 10,000 shares | +16% | |
| 60Notable | TriSalus Life Sciences, Inc. | David Patience Chief Financial Officer | $17k 7,100 shares | +3% | |
| 88Strong | TriSalus Life Sciences, Inc. | Michael P Stansky director | $1.5M 610,000 shares | +73% | |
| 73Notable | TriSalus Life Sciences, Inc. | Mary T Szela CEO and President | $103k 39,682 shares | +4% | |
| 69Notable | TriSalus Life Sciences, Inc. | Mats Wahlstrom director | $152k 60,000 shares | +69% | |
| 30Weak | TriSalus Life Sciences, Inc. | Bryan F. Cox Chief of Research | $13k 3,184 shares | -2% |
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.