Profusa, Inc. Common Stock (PFSA) Insider Trading
Over the last 3 months, PFSA insiders made 8 open-market buys and 6 sales, a net sale of -$116K (SEC Form 4). Over the last 6 months, 2 institutions increased and 3 reduced their position (13F).
Insider Activity
Sentiment
19/100
Buys (3m)
8
Sells (3m)
6
Net (3m)
-$116.3K
Insiders buying
Insider trades by month Buys Sells
May
Jul
Aug
Context3-month price -91.1%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 19, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 18,395 | $5.94 |
| Aug 18, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 3,163 | $0.90 |
| Aug 14, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 5,585 | $0.96 |
| Aug 14, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 42,411 | $0.89 |
| Aug 12, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 2,280 | $0.97 |
| Aug 12, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 4,016 | $0.94 |
| Aug 10, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 924 | $0.95 |
| Aug 10, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 926 | $0.94 |
| Aug 10, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 383 | $0.94 |
| Aug 5, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 1,368 | $0.95 |
| Aug 5, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 14,556 | $0.96 |
| Aug 3, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 8,811 | $1.05 |
| Aug 3, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 1,063 | $1.01 |
| Jul 30, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 1,310 | $1.01 |
| May 6, 2026 | STOVER JACK Edirector | Buy | 0 | $0.35 |
| May 5, 2026 | Knechtel Fred S.officer: Chief Financial Officer | Buy | 0 | $0.35 |
| Jan 29, 2026 | STOVER JACK Edirector | Grant | 221,794 | $0.35 |
| Jan 29, 2026 | STOVER JACK Edirector | Grant | 52,866 | $0.35 |
| Jan 28, 2026 | O'Rourke Peterdirector | Grant | 221,794 | $0.35 |
| Jan 28, 2026 | Chung Laurendirector | Grant | 52,866 | $0.35 |
| Jan 28, 2026 | Chung Laurendirector | Grant | 221,794 | $0.35 |
| Jan 28, 2026 | Asarpota Rajeshdirector | Grant | 52,866 | $0.35 |
| Jan 28, 2026 | Asarpota Rajeshdirector | Grant | 221,794 | $0.35 |
| Jan 28, 2026 | O'Rourke Peterdirector | Grant | 52,866 | $0.35 |
Source: PFSA SEC Form 4 filings, latest Aug 19, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their PFSA positions over the last 6 months (SEC Form 13F).
Increased
2
New positions
4
Reduced
3
Sold out
10
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| CITADEL ADVISORS LLC | New Position | 31K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 31K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 4K | May 15, 2026 |
| TOWER RESEARCH CAPITAL LLC (TRC) | Increased | 2K | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 2K | May 8, 2026 |
| MORGAN STANLEY | Increased | 2K | May 15, 2026 |
| UBS GROUP AG | Reduced | 665 | May 5, 2026 |
| SBI SECURITIES CO., LTD. | Reduced | 45 | Apr 28, 2026 |
| FMR LLC | New Position | 13 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Sold Out | 0 | May 15, 2026 |
| SBI Securities Co., Ltd. | Sold Out | 0 | Apr 28, 2026 |
| GOLDMAN SACHS GROUP INC | Sold Out | 0 | Mar 25, 2026 |
| FMR LLC | Sold Out | 0 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | Sold Out | 0 | May 15, 2026 |
| UBS Group AG | Sold Out | 0 | May 5, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.