Company · CIK 0001859807 · SIC 3841 — Surgical & Medical Instruments & Apparatus · Nasdaq
Profusa, Inc. · PFSA
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 JForm 4 → | Sep 4, 10:48 am EDT | Fred S. KnechtelChief Financial Officer | 356,314 | — | — | 0 | — | late |
| Aug 21, 2026 JForm 4 → | Sep 4, 10:47 am EDT | Jack E StoverChief Executive Officer | 334,009 | — | — | 0 | — | late |
| Aug 17, 2026 SForm 4 → | Aug 19, 3:19 pm EDT | HRT FINANCIAL LP10% Owner | 18,395 | $5.94 | $109,266 | 0 | −100% | |
| Aug 14, 2026 SForm 4 → | Aug 18, 4:02 pm EDT | HRT FINANCIAL LP10% Owner | 3,163 | $0.902 | $2,853 | 71,035 | −4.26% | |
| Aug 13, 2026 SForm 4 → | Aug 14, 12:29 pm EDT | HRT FINANCIAL LP10% Owner | 42,411 | $0.888 | $37,661 | 74,198 | −36.4% | |
| Aug 12, 2026 CForm 4 → | Aug 19, 8:15 pm EDT | Fred S. KnechtelChief Financial Officer | 301,991 | $4.28 | $1,292,521 | 301,991 | — | late |
| Aug 12, 2026 CForm 4 → | Aug 19, 8:13 pm EDT | Jack E StoverChief Executive Officer | 301,991 | $4.28 | $1,292,521 | 301,991 | — | late |
| Aug 12, 2026 PForm 4 → | Aug 14, 12:29 pm EDT | HRT FINANCIAL LP10% Owner | 5,585 | $0.964 | $5,384 | 116,609 | +5.03% | |
| Aug 11, 2026 SForm 4 → | Aug 12, 3:13 pm EDT | HRT FINANCIAL LP10% Owner | 2,280 | $0.97 | $2,212 | 111,024 | −2.01% | |
| Aug 10, 2026 PForm 4 → | Aug 12, 3:13 pm EDT | HRT FINANCIAL LP10% Owner | 4,016 | $0.944 | $3,791 | 113,304 | +3.67% | |
| Aug 6, 2026 PForm 4 → | Aug 10, 3:39 pm EDT | HRT FINANCIAL LP10% Owner | 926 | $0.943 | $873 | 110,212 | +0.85% | |
| Aug 5, 2026 SForm 4 → | Aug 10, 3:39 pm EDT | HRT FINANCIAL LP10% Owner | 1,307 | $0.9448 | $1,235 | 109,288 | −1.18% | late |
| Aug 3, 2026 PForm 4 → | Aug 5, 1:53 pm EDT | HRT FINANCIAL LP10% Owner | 15,924 | $0.9577 | $15,250 | 109,669 | +17.0% | |
| Jul 30, 2026 PForm 4 → | Aug 3, 4:04 pm EDT | HRT FINANCIAL LP10% Owner | 9,874 | $1.05 | $10,325 | 93,745 | +11.8% | |
| Jul 29, 2026 PForm 4 → | Jul 30, 3:00 pm EDT | HRT FINANCIAL LP10% Owner | 1,310 | $1.01 | $1,323 | 83,871 | +1.59% |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2026 CForm 4 → | Aug 19, 8:15 pm EDT | Fred S. KnechtelChief Financial Officer | — | — | — | — | — | late |
| Aug 12, 2026 CForm 4 → | Aug 19, 8:13 pm EDT | Jack E StoverChief Executive Officer | — | — | — | — | — | late |