TLSI insider buying
Every open-market purchase of TriSalus Life Sciences, Inc. (TLSI) stock by its officers, directors and major shareholders, from SEC Form 4 filings.
Bought, last 12 months$3.61M
Insiders buying (12m)6
Purchases on record10
Last purchase filedMay 18, 2026
In the last 12 months, 6 insiders of TriSalus Life Sciences, Inc. bought $3.61M of TLSI stock on the open market in 10 reported purchases. The most recent was filed on May 18, 2026: Wahlstrom Mats (Director) bought 60,000 shares at $2.53, worth $151.80K. The largest purchase on record here is $1.52M by Stansky Michael P on May 15, 2026.
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| Filed | Insider | Value | Shares | Price | Stake | Trade | |
|---|---|---|---|---|---|---|---|
| May 18 | Wahlstrom MatsDirector | $151.80K | 60,000 | $2.53 | +68% | May 15 | SEC |
| May 18 | Stansky Michael PDirector | $1.52M | 610,000 | $2.50 | new | May 15 | SEC |
| May 18 | Szela Mary TCEO and President, Director | $102.78K | 39,682 | $2.59 | +4% | May 15 | SEC |
| May 18 | Patience DavidChief Financial Officer | $17.25K | 7,100 | $2.43 | +3% | May 15 | SEC |
| May 18 | Gordon Gary B.Director | $24.60K | 10,000 | $2.46 | +16% | May 15 | SEC |
| Feb 23 | Patience DavidChief Financial Officer | $14.99K | 3,657 | $4.10 | +1% | Feb 23 | SEC |
| Feb 23 | Gordon Gary B.Director | $40K | 9,756 | $4.10 | new | Feb 23 | SEC |
| Feb 23 | Valle WilliamDirector | $125K | 30,487 | $4.10 | new | Feb 23 | SEC |
| Feb 23 | Szela Mary TCEO and President, Director | $125K | 30,487 | $4.10 | +4% | Feb 23 | SEC |
| Feb 23 | Stansky Michael PDirector | $1.48M | 361,098 | $4.10 | new | Feb 23 | SEC |