$SI

📈 Chart

98 transactions across 10 dates · last 365 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-20
4 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ahearn Matthew Fraser Chief Operating Officer M 7,421 $2 $18K Apr 21
Ahearn Matthew Fraser Chief Operating Officer M 14,243 $3 $41K Apr 21
Ahearn Matthew Fraser Chief Operating Officer M 7,421 $0 $0 Apr 21
Ahearn Matthew Fraser Chief Operating Officer M 14,243 $0 $0 Apr 21
2026-03-13
▲ 3 buys · $78K 8 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BUCKMAN PAUL M 19,401 $2 $48K Mar 17
BUCKMAN PAUL M 26,205 $2 $55K Mar 17
BUCKMAN PAUL F 3,292 $15 $48K Mar 17
BUCKMAN PAUL F 3,714 $15 $55K Mar 17
BUCKMAN PAUL M 19,401 $0 $0 Mar 17
BUCKMAN PAUL M 26,205 $0 $0 Mar 17
Ball Robert Joseph CEO & Executive Chairman ▲ Buy 2,200 $15 $33K Mar 17
Buchholz Richard ▲ Buy 1,000 $15 $15K Mar 17
Points Jeffrey S. Chief Financial Officer M 13,264 $2 $33K Mar 17
Points Jeffrey S. Chief Financial Officer ▲ Buy 2,000 $15 $30K Mar 17
Points Jeffrey S. Chief Financial Officer M 13,264 $0 $0 Mar 17
2026-02-06
4 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ball Robert Joseph CEO & Executive Chairman M 10,000 $2 $25K Feb 10
Ball Robert Joseph CEO & Executive Chairman M 2,062 $2 $4K Feb 10
Ball Robert Joseph CEO & Executive Chairman M 10,000 $0 $0 Feb 10
Ball Robert Joseph CEO & Executive Chairman M 2,062 $0 $0 Feb 10
2026-01-30
4 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ahearn Matthew Fraser Chief Operating Officer A 88,450 $0 $0 Feb 3
Ball Robert Joseph CEO & Executive Chairman A 265,351 $0 $0 Feb 3
Blue David Lawrence See Remarks A 88,450 $0 $0 Feb 3
Points Jeffrey S. Chief Financial Officer A 126,357 $0 $0 Feb 3
2025-12-31
4 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ahearn Matthew Fraser Chief Operating Officer A 477 $12 $6K Jan 8
Ball Robert Joseph CEO & Executive Chairman A 1,661 $12 $20K Jan 8
Blue David Lawrence See Remarks A 1,041 $12 $13K Jan 8
Points Jeffrey S. Chief Financial Officer A 1,076 $12 $13K Jan 8
2025-12-11
▲ 2 buys · $64K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ball Robert Joseph CEO & Executive Chairman ▲ Buy 3,300 $15 $49K Dec 15
Points Jeffrey S. Chief Financial Officer ▲ Buy 995 $15 $15K Dec 15
2025-12-12
▲ 2 buys · $73K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ball Robert Joseph CEO & Executive Chairman ▲ Buy 3,900 $15 $58K Dec 15
Points Jeffrey S. Chief Financial Officer ▲ Buy 1,005 $15 $15K Dec 15
2025-09-11
▲ 1 buy · $30K 8 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ahearn Matthew Fraser CHIEF OPERATING OFFICER M 12,286 $1 $11K Sep 15
Ahearn Matthew Fraser CHIEF OPERATING OFFICER M 78,616 $2 $165K Sep 15
Ahearn Matthew Fraser CHIEF OPERATING OFFICER M 16,443 $2 $41K Sep 15
Ahearn Matthew Fraser CHIEF OPERATING OFFICER M 12,286 $0 $0 Sep 15
Ahearn Matthew Fraser CHIEF OPERATING OFFICER M 78,616 $0 $0 Sep 15
Ahearn Matthew Fraser CHIEF OPERATING OFFICER M 16,443 $0 $0 Sep 15
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN ▲ Buy 2,000 $15 $30K Sep 15
Points Jeffrey S. CHIEF FINANCIAL OFFICER M 13,264 $2 $33K Sep 15
Points Jeffrey S. CHIEF FINANCIAL OFFICER M 13,264 $0 $0 Sep 15
2025-09-12
▲ 2 buys · $118K 4 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN ▲ Buy 6,000 $15 $93K Sep 15
Blue David Lawrence SEE REMARKS M 78,616 $2 $165K Sep 15
Blue David Lawrence SEE REMARKS M 15,778 $2 $39K Sep 15
Blue David Lawrence SEE REMARKS M 78,616 $0 $0 Sep 15
Blue David Lawrence SEE REMARKS M 15,778 $0 $0 Sep 15
Points Jeffrey S. CHIEF FINANCIAL OFFICER ▲ Buy 1,600 $16 $25K Sep 15
2025-08-01
▲ 7 buys · $11.7M 45 other
⚡ 12 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ahearn Matthew Fraser CHIEF OPERATING OFFICER C 67,242 Aug 5
Ahearn Matthew Fraser CHIEF OPERATING OFFICER C 250,710 Aug 5
Ahearn Matthew Fraser CHIEF OPERATING OFFICER C 814,093 Aug 5
Ahearn Matthew Fraser CHIEF OPERATING OFFICER C 218,217 Aug 5
BUCKMAN PAUL C 6,198 Aug 5
BUCKMAN PAUL A 7,666 $0 $0 Aug 5
BUCKMAN PAUL C 118,268 Aug 5
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN C 85,888 Aug 5
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN C 222,304 Aug 5
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN C 176,086 Aug 5
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN C 387,346 Aug 5
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN C 706,572 Aug 5
Ball Robert Joseph CEO & EXECUTIVE CHAIRMAN C 146,459 Aug 5
Blue David Lawrence SEE REMARKS C 43,937 Aug 5
Blue David Lawrence SEE REMARKS C 100,000 Aug 5
Blue David Lawrence SEE REMARKS C 346,333 Aug 5
Blue David Lawrence SEE REMARKS C 308,916 Aug 5
Blue David Lawrence SEE REMARKS C 46,512 Aug 5
Blue David Lawrence SEE REMARKS C 36,614 Aug 5
Buchholz Richard A 7,666 $0 $0 Aug 5
Buchholz Richard ▲ Buy 5,000 $15 $75K Aug 5
Carusi Michael A C 1,618,470 Aug 5
Carusi Michael A ▲ Buy 266,666 $15 $4.0M Aug 5
Carusi Michael A A 7,666 $0 $0 Aug 5
Carusi Michael A C 20,930,233 Aug 5
Carusi Michael A C 9,950,208 Aug 5
LSV Associates II, LLC C 1,618,470 Aug 5
LSV Associates II, LLC ▲ Buy 266,666 $15 $4.0M Aug 5
LSV Associates II, LLC C 20,930,233 Aug 5
LSV Associates II, LLC C 9,950,208 Aug 5
Gilde Healthcare Holding B.V. C 1,743,156 Aug 5
Gilde Healthcare Holding B.V. C 537,326 Aug 5
Gilde Healthcare Holding B.V. ▲ Buy 100,000 $15 $1.5M Aug 5
Gilde Healthcare Holding B.V. C 33,259,424 $0 $0 Aug 5
Gilde Healthcare Holding B.V. C 10,252,188 $0 $0 Aug 5
Pardo Geoffrey B C 2,280,482 Aug 5
Pardo Geoffrey B ▲ Buy 100,000 $15 $1.5M Aug 5
Pardo Geoffrey B A 7,666 $0 $0 Aug 5
Pardo Geoffrey B C 33,259,424 Aug 5
Pardo Geoffrey B C 10,252,188 Aug 5
Points Jeffrey S. CHIEF FINANCIAL OFFICER ▲ Buy 50 $15 $750 Aug 5
Sidow Kevin K. C 12,344 Aug 5
Sidow Kevin K. A 7,666 $0 $0 Aug 5
Sidow Kevin K. C 235,524 Aug 5
Tansey Casey M C 1,686,403 Aug 5
Tansey Casey M C 85,587 Aug 5
Tansey Casey M C 921,131 Aug 5
Tansey Casey M A 7,666 $0 $0 Aug 5
Tansey Casey M ▲ Buy 40,000 $15 $600K Aug 5
Tansey Casey M C 20,930,233 Aug 5
Tansey Casey M C 9,950,208 Aug 5
Tansey Casey M C 20,504,376 Aug 5