$SRRK

📈 Chart

61 transactions across 12 dates · last 365 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-16
▼ 4 sells · $3.1M
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hallal David Chief Executive Officer ▼ Sell 30,615 $50 $1.5M Apr 20
Sinha Vikas Chief Financial Officer ▼ Sell 10,410 $50 $516K Apr 20
Vaishnaw Akshay President of R&D ▼ Sell 12,246 $50 $607K Apr 20
Woods Keith Chief Operating Officer ▼ Sell 10,220 $50 $507K Apr 20
2025-08-18
▼ 1 sell · $68K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Parlavecchio Caryn CHRO ▼ Sell 2,178 $31 $68K Aug 19
2025-07-16
▼ 1 sell · $446K
Insider Title Type Shares Price $ Value 10b5-1 Filed
FLIER JEFFREY S. ▼ Sell 11,136 $40 $446K Plan Jul 18
2025-07-08
▼ 1 sell · $829K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Qatanani Mo CHIEF SCIENTIFIC OFFICER ▼ Sell 24,066 $34 $829K Plan Jul 10
2025-06-23
▼ 3 sells · $1.0M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
FLIER JEFFREY S. M 20,316 $22 $439K Plan Jun 25
FLIER JEFFREY S. ▼ Sell 17,550 $32 $564K Plan Jun 25
FLIER JEFFREY S. ▼ Sell 2,766 $33 $91K Plan Jun 25
FLIER JEFFREY S. ▼ Sell 11,136 $33 $370K Plan Jun 25
FLIER JEFFREY S. M 20,316 $0 $0 Plan Jun 25
2025-06-16
▼ 5 sells · $650K
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ho Junlin GENERAL COUNSEL ▼ Sell 7,442 $32 $238K Jun 17
Parlavecchio Caryn CHRO ▼ Sell 6,186 $32 $198K Jun 17
Peng Katie ▼ Sell 2,977 $32 $95K Plan Jun 17
Peng Katie ▼ Sell 54 $33 $2K Plan Jun 17
Qatanani Mo CHIEF SCIENTIFIC OFFICER ▼ Sell 3,668 $32 $117K Jun 17
2025-06-09
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ho Junlin GENERAL COUNSEL A 8,571 $0 $0 Jun 11
Ho Junlin GENERAL COUNSEL A 11,429 $0 $0 Jun 11
2025-05-29
▼ 12 sells · $983K
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brudnick Richard ▼ Sell 4,675 $30 $139K Plan May 30
Brudnick Richard ▼ Sell 1,400 $30 $42K Plan May 30
Burow Kristina ▼ Sell 1,000 $29 $29K Plan May 30
Burow Kristina ▼ Sell 4,400 $30 $131K Plan May 30
FLIER JEFFREY S. ▼ Sell 1,100 $29 $32K Plan May 30
FLIER JEFFREY S. ▼ Sell 4,975 $30 $148K Plan May 30
Gilman Michael ▼ Sell 630 $29 $18K Plan May 30
Gilman Michael ▼ Sell 2,745 $30 $82K Plan May 30
Reed Joshua ▼ Sell 4,900 $30 $145K Plan May 30
Reed Joshua ▼ Sell 500 $30 $15K Plan May 30
Vaishnaw Akshay President of R&D ▼ Sell 5,130 $30 $152K Plan May 30
Vaishnaw Akshay President of R&D ▼ Sell 1,620 $30 $49K Plan May 30
2025-05-22
14 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
AKKARAJU SRINIVAS A 7,632 $0 $0 May 23
AKKARAJU SRINIVAS A 9,206 $0 $0 May 23
Brudnick Richard A 7,632 $0 $0 May 23
Brudnick Richard A 9,206 $0 $0 May 23
Burow Kristina A 7,632 $0 $0 May 23
Burow Kristina A 9,206 $0 $0 May 23
FLIER JEFFREY S. A 7,632 $0 $0 May 23
FLIER JEFFREY S. A 9,206 $0 $0 May 23
Gilman Michael A 7,632 $0 $0 May 23
Gilman Michael A 9,206 $0 $0 May 23
Peng Katie A 7,632 $0 $0 May 23
Peng Katie A 9,206 $0 $0 May 23
Reed Joshua A 7,632 $0 $0 May 23
Reed Joshua A 9,206 $0 $0 May 23
2025-05-02
4 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hallal David Chief Executive Officer A 275,167 $0 $0 May 6
Sinha Vikas Chief Financial Officer A 110,067 $0 $0 May 6
Vaishnaw Akshay President of R&D A 110,067 $0 $0 May 6
Woods Keith Chief Operating Officer A 110,067 $0 $0 May 6
2025-04-27
8 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Hallal David CEO A 250,000 $0 $0 Apr 29
Hallal David CEO A 1,250,000 $0 $0 Apr 29
Sinha Vikas Chief Financial Officer A 100,000 $0 $0 Apr 29
Sinha Vikas Chief Financial Officer A 500,000 $0 $0 Apr 29
Vaishnaw Akshay President of R&D A 100,000 $0 $0 Apr 29
Vaishnaw Akshay President of R&D A 500,000 $0 $0 Apr 29
Woods Keith Chief Operating Officer A 100,000 $0 $0 Apr 29
Woods Keith Chief Operating Officer A 500,000 $0 $0 Apr 29
2025-04-25
▼ 2 sells · $164K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sacco Tracey Chief Commercial Officer M 5,000 $10 $50K Plan Apr 29
Sacco Tracey Chief Commercial Officer ▼ Sell 4,916 $33 $161K Plan Apr 29
Sacco Tracey Chief Commercial Officer ▼ Sell 84 $33 $3K Plan Apr 29
Sacco Tracey Chief Commercial Officer M 5,000 $0 $0 Plan Apr 29