$PTHS

📈 Chart

69 transactions across 12 dates · last 365 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-02
▼ 8 sells · $57K
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Friedberg Ezra M ▼ Sell 293 $21 $6K Plan Apr 6
Friedberg Ezra M ▼ Sell 265 $21 $6K Plan Apr 6
Greenleaf Peter ▼ Sell 420 $21 $9K Plan Apr 6
Greenleaf Peter ▼ Sell 377 $21 $8K Plan Apr 6
Malamut Richard ▼ Sell 310 $21 $6K Plan Apr 6
Malamut Richard ▼ Sell 280 $21 $6K Plan Apr 6
Pauls Matthew ▼ Sell 415 $21 $9K Plan Apr 6
Pauls Matthew ▼ Sell 371 $21 $8K Plan Apr 6
2025-07-02
29 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Baxter Richard B A 19,108 $0 $0 Apr 1
Davis Todd C A 19,108 $0 $0 Apr 1
Francis Knuettel II CFO, Treas & Secty A 33,472 $0 $0 Apr 1
Friedberg Ezra M A 19,108 $0 $0 Apr 1
Greenleaf Peter A 25,478 $0 $0 Apr 1
Malamut Richard A 19,108 $0 $0 Apr 1
Pauls Matthew A 25,478 $0 $0 Apr 1
Rangarao Sai Chief Commercial Officer A 30,518 $0 $0 Apr 1
Plesha Scott M. CEO and President A 83,678 $0 $0 Apr 1
Pauls Matthew M 8,493 $0 $0 Dec 12
Pauls Matthew M 8,493 $0 $0 Dec 12
Plesha Scott M. CEO and President A 83,678 Jul 23
Plesha Scott M. CEO and President A 255,000 Jul 23
Rangarao Sai Chief Commercial Officer A 30,518 Jul 21
Rangarao Sai Chief Commercial Officer A 93,000 Jul 21
Baxter Richard B A 19,108 Jul 7
Baxter Richard B A 58,230 Jul 7
Davis Todd C A 19,108 Jul 7
Davis Todd C A 58,230 Jul 7
Francis Knuettel II CFO, Treas & Secty A 33,472 Jul 7
Francis Knuettel II CFO, Treas & Secty A 102,000 Jul 7
Friedberg Ezra M A 19,108 Jul 7
Friedberg Ezra M A 58,230 Jul 7
Greenleaf Peter A 25,478 Jul 7
Greenleaf Peter A 77,640 Jul 7
Malamut Richard A 19,108 Jul 7
Malamut Richard A 58,230 Jul 7
Pauls Matthew A 25,478 Jul 7
Pauls Matthew A 77,640 Jul 7
2024-06-14
3 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Davis Todd C A 12,900 $0 $0 Apr 1
Friedberg Ezra M A 6,450 $0 $0 Apr 1
Malamut Richard A 6,450 $0 $0 Apr 1
2024-11-13
2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Davis Todd C A 4,961 $0 $0 Apr 1
Friedberg Ezra M A 2,454 $0 $0 Apr 1
2025-11-13
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Malamut Richard A 2,454 $0 $0 Apr 1
2025-12-23
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Einhorn Andrew J. A 12,000 Dec 29
2025-12-17
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
LIGAND PHARMACEUTICALS INC D Dec 19
LIGAND PHARMACEUTICALS INC A Dec 19
2025-10-02
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Pauls Matthew M 2,123 $0 $0 Dec 12
Pauls Matthew M 2,123 $0 $0 Dec 12
2025-12-10
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Pauls Matthew G 9,542 $0 $0 Dec 12
2025-11-25
▼ 4 sells · $280K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Friedberg Ezra M ▼ Sell 5,999 $28 $168K Nov 26
Friedberg Ezra M ▼ Sell 2,000 $28 $56K Nov 26
Friedberg Ezra M ▼ Sell 1 $28 $28 Nov 26
Friedberg Ezra M ▼ Sell 2,000 $28 $56K Nov 26
2025-11-06
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
LIGAND PHARMACEUTICALS INC A $9.0M Nov 10
2025-07-01
▲ 2 buys 13 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Davis Todd C C 1,500,000 $10 $15.0M Jul 3
Davis Todd C C 15,000 $0 $0 Jul 3
Davis Todd C J 31,279 Jul 3
Francis Knuettel II Chief Financial Officer C 10,000 $10 $100K Jul 3
Francis Knuettel II Chief Financial Officer J 10,000 $0 $0 Jul 3
Francis Knuettel II Chief Financial Officer C 10,000 $0 $0 Jul 3
Friedberg Ezra M C 40,000 $10 $400K Jul 3
Friedberg Ezra M C 40,000 $10 $400K Jul 3
Friedberg Ezra M ▲ Buy 40,000 $0 $0 Jul 3
Friedberg Ezra M ▲ Buy 40,000 $0 $0 Jul 3
Friedberg Ezra M C 40,000 $0 $0 Jul 3
Friedberg Ezra M C 40,000 $0 $0 Jul 3
LIGAND PHARMACEUTICALS INC C 1,500,000 $10 $15.0M Jul 3
LIGAND PHARMACEUTICALS INC C 15,000 $0 $0 Jul 3
LIGAND PHARMACEUTICALS INC J 31,279 Jul 3