TriSalus Life Sciences, Inc.
Research score, not a recommendation.
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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same price, one day All 6 purchases were at $4.10 on 2026-02-23. That pattern also occurs in IPO or conversion subscriptions, which are not open-market conviction buying.
Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Why are they buying?
No explanation has been generated for this cluster. The filings in the table below are the primary evidence.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Flags | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-23 | Stansky Michael P history of Stansky Michael P's purchases | Director | 361,098 | $4.10 avg | $1.5M | ||
| 2026-02-23 | Stansky Michael P | 117,198 | $4.10 | $480.5K | SEC filing for Stansky Michael P (opens in a new tab) | ||
| 2026-02-23 | Stansky Michael P | 243,900 | $4.10 | $1,000.0K | SEC filing for Stansky Michael P (opens in a new tab) | ||
| 2026-02-23 | Szela Mary T 5 purchases with a 63-day result · median +6.2% | CEO | 30,487 | $4.10 | $125.0K | SEC filing for Szela Mary T (opens in a new tab) | |
| 2026-02-23 | Valle William history of Valle William's purchases | Director | 30,487 | $4.10 | $125.0K | SEC filing for Valle William (opens in a new tab) | |
| 2026-02-23 | Gordon Gary B. history of Gordon Gary B.'s purchases | Director | 9,756 | $4.10 | $40.0K | SEC filing for Gordon Gary B. (opens in a new tab) | |
| 2026-02-23 | Patience David history of Patience David's purchases | CFO | 3,657 | $4.10 | $15.0K | SEC filing for Patience David (opens in a new tab) | |
| Total | $1.8M | ||||||
Other buying runs at TLSI
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
After this run became a cluster: 21 days -20.5%63 days -50.4%126 days -19.6%
| Window | Insiders | Total | Score | 21 days | 63 days | 126 days | Status |
|---|---|---|---|---|---|---|---|
| 2026-05-15 | 5 | $1.8M | 83 | +16.6% | +57.4% | – | active |
| 2025-01-27 → 2025-02-05 | 3 | $422.8K | 64 | +18.3% | +12.8% | -13.4% | closed |