PTHS (PTHS) Insider Trading
Over the last 3 months, PTHS insiders made 0 open-market buys and 9 sales, a net sale of -$97K (SEC Form 4). Over the last 6 months, 9 institutions increased and 2 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
9
Net (3m)
-$97.4K
Insider trades by month Buys Sells
Jul
Nov
Apr
May
ContextInstitutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 26, 2026 | Francis Knuettel IIofficer: CFO, Treas & Secty | Sell | 1,500 | $26.84 |
| May 26, 2026 | Francis Knuettel IIofficer: CFO, Treas & Secty | Grant | 59,500 | $13.50 |
| May 18, 2026 | Friedberg Ezra Mdirector | Tax | 144 | $27.01 |
| Apr 6, 2026 | Malamut Richarddirector | Sell | 310 | $20.51 |
| Apr 6, 2026 | Malamut Richarddirector | Sell | 280 | $21.36 |
| Apr 6, 2026 | Friedberg Ezra Mdirector | Sell | 293 | $20.51 |
| Apr 6, 2026 | Friedberg Ezra Mdirector | Sell | 265 | $21.36 |
| Apr 6, 2026 | Greenleaf Peterdirector | Sell | 420 | $20.52 |
| Apr 6, 2026 | Greenleaf Peterdirector | Sell | 377 | $21.36 |
| Apr 6, 2026 | Pauls Matthewdirector | Sell | 371 | $21.36 |
| Apr 6, 2026 | Pauls Matthewdirector | Sell | 415 | $20.52 |
| Apr 1, 2026 | Friedberg Ezra Mdirector | Grant | 19,108 | — |
| Apr 1, 2026 | Davis Todd Cdirector | Grant | 4,961 | — |
| Apr 1, 2026 | Davis Todd Cdirector | Grant | 19,108 | — |
| Apr 1, 2026 | Malamut Richarddirector | Grant | 6,450 | — |
| Apr 1, 2026 | Friedberg Ezra Mdirector | Grant | 6,450 | — |
| Apr 1, 2026 | Friedberg Ezra Mdirector | Grant | 2,454 | — |
| Apr 1, 2026 | Davis Todd Cdirector | Grant | 12,900 | — |
| Apr 1, 2026 | Francis Knuettel IIofficer: CFO, Treas & Secty | Grant | 33,472 | — |
| Apr 1, 2026 | Baxter Richard Bdirector | Grant | 19,108 | — |
| Apr 1, 2026 | Rangarao Saiofficer: Chief Commercial Officer | Grant | 30,518 | — |
| Apr 1, 2026 | Pauls Matthewdirector | Grant | 25,478 | — |
| Apr 1, 2026 | Greenleaf Peterdirector | Grant | 25,478 | — |
| Apr 1, 2026 | Plesha Scott M.director, officer: CEO and President | Grant | 83,678 | — |
| Apr 1, 2026 | Malamut Richarddirector | Grant | 19,108 | — |
| Apr 1, 2026 | Malamut Richarddirector | Grant | 2,454 | — |
| Dec 29, 2025 | Einhorn Andrew J.director | Grant | 12,000 | $0.00 |
| Dec 19, 2025 | LIGAND PHARMACEUTICALS INCdirector, 10 percent owner: | Grant | 0 | $29.73 |
| Dec 12, 2025 | Pauls Matthewdirector | Option | 8,493 | — |
| Dec 12, 2025 | Pauls Matthewdirector | Option | 2,123 | — |
Source: PTHS SEC Form 4 filings, latest May 26, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their PTHS positions over the last 6 months (SEC Form 13F).
Increased
9
New positions
4
Reduced
2
Sold out
2
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| MURCHINSON LTD. | Increased | 296K | May 15, 2026 |
| IKARIAN CAPITAL, LLC | Increased | 257K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 93K | May 15, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | Increased | 82K | May 15, 2026 |
| J. GOLDMAN & CO LP | Reduced | 50K | May 15, 2026 |
| CANTOR FITZGERALD, L. P. | Increased | 41K | May 15, 2026 |
| DIADEMA PARTNERS LP | Reduced | 25K | May 15, 2026 |
| KNOTT DAVID M JR | Increased | 21K | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 15K | May 15, 2026 |
| PALE FIRE CAPITAL SE | Increased | 13K | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 10K | May 8, 2026 |
| PERSISTENT ASSET PARTNERS LTD | Unchanged | 6K | May 12, 2026 |
| STEWARD PARTNERS INVESTMENT ADVISORY, LLC | Unchanged | 2K | May 8, 2026 |
| UBS GROUP AG | Increased | 764 | May 5, 2026 |
| FARTHER FINANCE ADVISORS, LLC | New Position | 40 | Apr 7, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.