$TERN

📈 Chart

50 transactions across 15 dates · last 365 days

30d 90d 180d 365d

6-Month Buy/Sell Trend

Buys Sells
▶ 2026-04-01
▼ 1 sell · $50K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Kuriakose Emil Chief Medical Officer ▼ Sell 942 $53 $50K Apr 2
▶ 2026-02-17
▼ 3 sells · $572K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Burroughs Amy L. Chief Executive Officer M 14,583 $5 $68K Plan Feb 18
Burroughs Amy L. Chief Executive Officer ▼ Sell 2,341 $38 $89K Plan Feb 18
Burroughs Amy L. Chief Executive Officer ▼ Sell 8,159 $39 $320K Plan Feb 18
Burroughs Amy L. Chief Executive Officer ▼ Sell 4,083 $40 $163K Plan Feb 18
Burroughs Amy L. Chief Executive Officer M 14,583 $0 $0 Plan Feb 18
▶ 2026-02-01
6 other
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Azelby Robert — A 1,697 $0 $0 Feb 2
FELLOWS DAVID A — A 2,828 $0 $0 Feb 2
KINDLER JEFFREY B — A 1,697 $0 $0 Feb 2
Quigley Jill M. — A 1,697 $0 $0 Feb 2
Turner Heather D — A 1,697 $0 $0 Feb 2
Tripuraneni Radhika — A 1,697 $0 $0 Feb 2
▶ 2026-01-14
6 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Burroughs Amy L. Chief Executive Officer A 150,000 $0 $0 Plan Jan 16
Burroughs Amy L. Chief Executive Officer A 300,000 $0 $0 Plan Jan 16
Gengos Andrew Chief Financial Officer A 68,750 $0 $0 Jan 16
Gengos Andrew Chief Financial Officer A 137,500 $0 $0 Jan 16
Kuriakose Emil Chief Medical Officer A 56,250 $0 $0 Jan 16
Kuriakose Emil Chief Medical Officer A 112,500 $0 $0 Jan 16
▶ 2026-01-15
▼ 2 sells · $2.5M 6 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Burroughs Amy L. Chief Executive Officer M 27,083 $5 $126K Plan Jan 16
Burroughs Amy L. Chief Executive Officer M 27,083 $5 $126K Plan Jan 16
Burroughs Amy L. Chief Executive Officer M 14,583 $5 $68K Plan Jan 16
Burroughs Amy L. Chief Executive Officer ▼ Sell 61,228 $37 $2.3M Plan Jan 16
Burroughs Amy L. Chief Executive Officer ▼ Sell 7,521 $38 $282K Plan Jan 16
Burroughs Amy L. Chief Executive Officer M 27,083 $0 $0 Plan Jan 16
Burroughs Amy L. Chief Executive Officer M 27,083 $0 $0 Plan Jan 16
Burroughs Amy L. Chief Executive Officer M 14,583 $0 $0 Plan Jan 16
▶ 2026-01-02
▼ 2 sells · $45K 2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Burroughs Amy L. Chief Executive Officer M 21,551 $5 $100K Jan 6
Burroughs Amy L. Chief Executive Officer M 21,551 $0 $0 Jan 6
Kuriakose Emil Chief Medical Officer ▼ Sell 200 $40 $8K Jan 6
Kuriakose Emil Chief Medical Officer ▼ Sell 955 $38 $37K Jan 6
▶ 2026-01-05
▼ 1 sell · $2.7M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Burroughs Amy L. Chief Executive Officer M 150,000 — — Jan 6
Burroughs Amy L. Chief Executive Officer ▼ Sell 71,339 $38 $2.7M Jan 6
Burroughs Amy L. Chief Executive Officer M 150,000 $0 $0 Jan 6
▶ 2025-11-04
▼ 1 sell · $441K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Quigley Jill M. — M 24,520 $9 $227K Plan Nov 5
Quigley Jill M. — ▼ Sell 24,520 $18 $441K Plan Nov 5
Quigley Jill M. — M 24,520 $0 $0 Plan Nov 5
▶ 2025-10-01
▼ 1 sell · $7K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Kuriakose Emil Chief Medical Officer ▼ Sell 944 $8 $7K Oct 2
▶ 2025-07-01
▼ 1 sell · $4K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Kuriakose Emil Chief Medical Officer ▼ Sell 853 $4 $4K Jul 3
▶ 2025-06-27
▲ 2 buys · $39K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Gengos Andrew Chief Financial Officer ▲ Buy 5,000 $4 $20K Jun 30
Gengos Andrew Chief Financial Officer ▲ Buy 5,000 $4 $20K Jun 30
▶ 2025-06-25
▲ 1 buy · $90K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Burroughs Amy L. Chief Executive Officer ▲ Buy 23,314 $4 $90K Jun 25
▶ 2025-06-13
▲ 2 buys · $37K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Gengos Andrew Chief Financial Officer ▲ Buy 5,000 $4 $19K Jun 16
Gengos Andrew Chief Financial Officer ▲ Buy 5,000 $4 $19K Jun 16
▶ 2025-06-16
▲ 1 buy · $20K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Gengos Andrew Chief Financial Officer ▲ Buy 5,000 $4 $20K Jun 16
▶ 2025-06-11
6 other
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
FELLOWS DAVID A — A 45,000 $0 $0 Jun 12
KINDLER JEFFREY B — A 45,000 $0 $0 Jun 12
Lu Hongbo — A 45,000 $0 $0 Jun 12
Quigley Jill M. — A 45,000 $0 $0 Jun 12
Turner Heather D — A 45,000 $0 $0 Jun 12
Tripuraneni Radhika — A 45,000 $0 $0 Jun 12