PFSA
Profusa, Inc.
NASDAQ · Healthcare · Medical - Equipment & Services · US
$1.91
+6.11%8
Insider buys (3m)
6
Insider sells (3m)
-$116.3K
Net value (3m)
-88.1%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 19, 2026 | HRT FINANCIAL LP · 10 percent owner | Sale | 18,395 | $5.94 |
| Aug 18, 2026 | HRT FINANCIAL LP · 10 percent owner | Sale | 3,163 | $0.90 |
| Aug 14, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 5,585 | $0.96 |
| Aug 14, 2026 | HRT FINANCIAL LP · 10 percent owner | Sale | 42,411 | $0.89 |
| Aug 12, 2026 | HRT FINANCIAL LP · 10 percent owner | Sale | 2,280 | $0.97 |
| Aug 12, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 4,016 | $0.94 |
| Aug 10, 2026 | HRT FINANCIAL LP · 10 percent owner | Sale | 924 | $0.95 |
| Aug 10, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 926 | $0.94 |
| Aug 10, 2026 | HRT FINANCIAL LP · 10 percent owner | Sale | 383 | $0.94 |
| Aug 5, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 1,368 | $0.95 |
| Aug 5, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 14,556 | $0.96 |
| Aug 3, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 8,811 | $1.05 |
| Aug 3, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 1,063 | $1.01 |
| Jul 30, 2026 | HRT FINANCIAL LP · 10 percent owner | Purchase | 1,310 | $1.01 |
| May 6, 2026 | STOVER JACK E · director | Purchase | 0 | $0.35 |
| May 5, 2026 | Knechtel Fred S. · officer: Chief Financial Officer | Purchase | 0 | $0.35 |
| Jan 29, 2026 | STOVER JACK E · director | A-Award | 221,794 | $0.35 |
| Jan 29, 2026 | STOVER JACK E · director | A-Award | 52,866 | $0.35 |
| Jan 28, 2026 | O'Rourke Peter · director | A-Award | 221,794 | $0.35 |
| Jan 28, 2026 | Chung Lauren · director | A-Award | 52,866 | $0.35 |
| Jan 28, 2026 | Chung Lauren · director | A-Award | 221,794 | $0.35 |
| Jan 28, 2026 | Asarpota Rajesh · director | A-Award | 52,866 | $0.35 |
| Jan 28, 2026 | Asarpota Rajesh · director | A-Award | 221,794 | $0.35 |
| Jan 28, 2026 | O'Rourke Peter · director | A-Award | 52,866 | $0.35 |
Institutional positioning
13F filings over the trailing two quarters
New 7Increased 4Reduced 4Sold out 5
| Filer | Action | Shares | Filed |
|---|---|---|---|
| HRT FINANCIAL LP | New Position | 170,946 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | New Position | 30,844 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 30,721 | May 15, 2026 |
| StoneX Group Inc. | New Position | 16,879 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 16,417 | Aug 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Unchanged | 3,939 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3,939 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | Increased | 3,761 | Aug 11, 2026 |
| IFP Advisors, Inc | New Position | 3,000 | Jul 20, 2026 |
| TOWER RESEARCH CAPITAL LLC (TRC) | Increased | 1,791 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 1,694 | May 8, 2026 |
| MORGAN STANLEY | Increased | 1,600 | May 15, 2026 |
| MORGAN STANLEY | Unchanged | 1,600 | Aug 13, 2026 |
| UBS GROUP AG | Reduced | 665 | May 5, 2026 |
| FMR LLC | Increased | 500 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 19, 2026