Elaine M. Birkemeyer is CFO at TACTILE SYSTEMS TECHNOLOGY INC (TCMD). They have made 4 open-market trades across 1 company since 2024, most recently 2026-05-11.
CIK 0001968559
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TCMD | 130,188 | $2.9M |
Shares reported on the most recent Form 4, priced at the 2026-05-13 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TCMD | SELL | 2026-05-11 | 2026-05-13 | $24.49 | $113K | +7.8% | +12.5% | +4.2% |
| TCMD | SELL | 2026-02-24 | 2026-02-26 | $28.94 | $223K | -5.7% | -13.2% | -15.8% |
| TCMD | SELL | 2026-02-23 | 2026-02-24 | $28.29 | $156K | +1.2% | -5.8% | -11.9% |
| TCMD | SELL · 10b5-1 | 2025-05-12 | 2025-05-14 | $9.94 | $29K | +2.1% | +2.8% | +31.3% |
| TCMD | SELL · 10b5-1 | 2025-02-25 | 2025-02-27 | $14.51 | $30K | -1.7% | -6.6% | -30.5% |
| TCMD | SELL · 10b5-1 | 2025-02-24 | 2025-02-24 | $14.70 | $111K | -4.9% | -9.7% | -34.0% |
| TCMD | SELL | 2024-05-16 | 2024-05-20 | $13.68 | $42K | -5.9% | -17.7% | -3.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.