$SNDX

📈 Chart

41 transactions across 13 dates · last 365 days

30d 90d 180d 365d

6-Month Buy/Sell Trend

Buys Sells
▶ 2026-02-09
▼ 2 sells · $433K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer ▼ Sell 3,410 $21 $72K Feb 10
Metzger Michael A Chief Executive Officer ▼ Sell 17,159 $21 $361K Feb 10
▶ 2026-02-04
15 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Botwood Nicholas A.J. Head of R&D, CMO A 24,000 $0 $0 Feb 6
Botwood Nicholas A.J. Head of R&D, CMO A 36,000 $0 $0 Feb 6
Botwood Nicholas A.J. Head of R&D, CMO A 144,700 $20 $3.0M Feb 6
Goldan Keith A. Chief Financial Officer A 21,500 $0 $0 Feb 6
Goldan Keith A. Chief Financial Officer A 30,750 $0 $0 Feb 6
Goldan Keith A. Chief Financial Officer A 118,000 $20 $2.4M Feb 6
Huber Martin H. Jr. — A 24,000 $0 $0 Feb 6
Jarrett Jennifer — A 24,000 $0 $0 Feb 6
Katkin Keith — A 24,000 $0 $0 Feb 6
Legault Pierre — A 24,000 $0 $0 Feb 6
Metzger Michael A Chief Executive Officer A 73,000 $0 $0 Feb 6
Metzger Michael A Chief Executive Officer A 144,600 $0 $0 Feb 6
Metzger Michael A Chief Executive Officer A 440,000 $20 $9.0M Feb 6
Podlesak Dennis — A 48,000 $0 $0 Feb 6
Rizo Aleksandra — A 24,000 $0 $0 Feb 6
▶ 2026-01-30
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer J 1,219 $8 $10K Feb 6
▶ 2026-02-06
▼ 2 sells · $196K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer ▼ Sell 2,082 $21 $43K Feb 6
Metzger Michael A Chief Executive Officer ▼ Sell 7,412 $21 $153K Feb 6
▶ 2025-12-01
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer G 1,224 $0 $0 Dec 1
▶ 2025-09-08
▼ 1 sell · $2.6M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Metzger Michael A Chief Executive Officer M 157,307 $11 $1.7M Plan Sep 8
Metzger Michael A Chief Executive Officer ▼ Sell 157,307 $16 $2.6M Plan Sep 8
Metzger Michael A Chief Executive Officer M 157,307 $0 $0 Plan Sep 8
▶ 2025-08-14
▼ 1 sell · $273K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Podlesak Dennis — M 19,200 $7 $138K Plan Aug 18
Podlesak Dennis — ▼ Sell 19,200 $14 $273K Plan Aug 18
Podlesak Dennis — M 19,200 $0 $0 Plan Aug 18
▶ 2025-08-15
▼ 1 sell · $298K 3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Podlesak Dennis — M 19,200 $7 $138K Plan Aug 18
Podlesak Dennis — ▼ Sell 19,200 $16 $298K Plan Aug 18
Podlesak Dennis — M 14,400 $0 $0 Plan Aug 18
Podlesak Dennis — M 4,800 $0 $0 Plan Aug 18
▶ 2025-08-18
▼ 1 sell · $304K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Podlesak Dennis — M 19,200 $7 $138K Plan Aug 18
Podlesak Dennis — ▼ Sell 19,200 $16 $304K Plan Aug 18
Podlesak Dennis — M 19,200 $0 $0 Plan Aug 18
▶ 2025-07-31
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer J 1,226 $8 $10K Aug 7
▶ 2025-07-16
▼ 2 sells · $82K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer ▼ Sell 1,296 $9 $12K Jul 18
Metzger Michael A Chief Executive Officer ▼ Sell 7,534 $9 $70K Jul 18
▶ 2025-05-16
▲ 1 buy · $106K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Botwood Nicholas A.J. Head of R&D, CMO ▲ Buy 11,765 $9 $106K May 19
▶ 2025-05-19
▲ 3 buys · $136K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Goldan Keith A. Chief Financial Officer ▲ Buy 3,000 — — May 19
Huber Martin H. Jr. — ▲ Buy 5,000 $9 $45K May 19
Katkin Keith — ▲ Buy 10,000 $9 $91K May 19