$STRO

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95 transactions across 13 dates · last 365 days

2026-03-04
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chung Jane Chief Executive Officer M 788 $0 $0 Mar 6
Chung Jane Chief Executive Officer F 282 $21 $6K Mar 6
Chung Jane Chief Executive Officer M 788 $0 $0 Mar 6
2026-03-02
17 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chow Gregory K. CFO A 40,000 $0 $0 Mar 3
Chow Gregory K. CFO A 5,000 $0 $0 Mar 3
Chung Jane Chief Executive Officer M 7,750 $0 $0 Mar 3
Chung Jane Chief Executive Officer F 2,779 $21 $57K Mar 3
Chung Jane Chief Executive Officer M 7,750 $0 $0 Mar 3
Chung Jane Chief Executive Officer A 40,000 $0 $0 Mar 3
Chung Jane Chief Executive Officer A 175,000 $0 $0 Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER M 2,843 $0 $0 Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER F 1,170 $21 $24K Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER M 2,843 $0 $0 Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER A 5,000 $0 $0 Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER A 40,000 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC M 2,356 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC F 970 $21 $20K Mar 3
Pauling David Chief Admin. Ofcr. & GC M 2,356 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC A 4,200 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC A 33,600 $0 $0 Mar 3
2026-03-01
13 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chung Jane Chief Executive Officer M 688 $0 $0 Mar 3
Chung Jane Chief Executive Officer M 2,500 $0 $0 Mar 3
Chung Jane Chief Executive Officer F 1,271 $20 $26K Mar 3
Chung Jane Chief Executive Officer M 688 $0 $0 Mar 3
Chung Jane Chief Executive Officer M 2,500 $0 $0 Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER M 1,125 $0 $0 Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER F 463 $20 $9K Mar 3
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER M 1,125 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC M 500 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC M 842 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC F 551 $20 $11K Mar 3
Pauling David Chief Admin. Ofcr. & GC M 500 $0 $0 Mar 3
Pauling David Chief Admin. Ofcr. & GC M 842 $0 $0 Mar 3
2025-12-23
11 other
⚡ 11 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chow Gregory K. CFO A 8,200 $0 $0 Dec 29
Dybbs Michael A 1,500 $0 $0 Dec 29
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER A 7,925 $0 $0 Dec 29
Hunter Heidi A 1,500 $0 $0 Dec 29
Jagpal Sukhi A 1,500 $0 $0 Dec 29
Lobacki Joseph M A 1,500 $0 $0 Dec 29
MATSUI CONNIE A 1,500 $0 $0 Dec 29
PANEK JAMES P A 1,500 $0 $0 Dec 29
Pauling David Chief Admin. Ofcr. & GC A 7,200 $0 $0 Dec 29
Petree Daniel H A 1,500 $0 $0 Dec 29
Wigginton Jon Marc A 1,500 $0 $0 Dec 29
2025-12-12
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chung Jane Chief Executive Officer M 2,500 $0 $0 Dec 16
Chung Jane Chief Executive Officer F 894 $8 $7K Dec 16
Chung Jane Chief Executive Officer M 2,500 $0 $0 Dec 16
2025-10-15
▲ 5 buys · $90K
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chow Gregory K. CFO ▲ Buy 19,750 $1 $16K Oct 16
Chung Jane Chief Executive Officer ▲ Buy 12,500 $1 $10K Oct 16
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER ▲ Buy 17,000 $1 $14K Oct 16
MATSUI CONNIE ▲ Buy 50,000 $1 $40K Oct 16
Pauling David Chief Admin. Ofcr. & GC ▲ Buy 12,504 $1 $10K Oct 16
2025-09-18
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER M 37,500 $0 $0 Sep 22
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER F 13,417 $1 $12K Sep 22
Gerber Hans-Peter CHIEF SCIENTIFIC OFFICER M 37,500 $0 $0 Sep 22
2025-08-09
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chung Jane Chief Executive Officer M 18,750 $0 $0 Aug 26
Chung Jane Chief Executive Officer F 6,708 $1 $5K Aug 26
Chung Jane Chief Executive Officer M 18,750 $0 $0 Aug 26
2025-07-08
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Leyman Barbara Chief Business Officer M 25,000 $0 $0 Aug 26
Leyman Barbara Chief Business Officer F 8,944 $1 $7K Aug 26
Leyman Barbara Chief Business Officer M 25,000 $0 $0 Aug 26
2025-06-06
8 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Dybbs Michael A 50,000 $0 $0 Jun 10
Hunter Heidi A 50,000 $0 $0 Jun 10
Jagpal Sukhi A 50,000 $0 $0 Jun 10
Lobacki Joseph M A 50,000 $0 $0 Jun 10
MATSUI CONNIE A 50,000 $0 $0 Jun 10
PANEK JAMES P A 50,000 $0 $0 Jun 10
Petree Daniel H A 50,000 $0 $0 Jun 10
Wigginton Jon Marc A 50,000 $0 $0 Jun 10
2025-06-02
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chow Gregory K. CFO A 275,000 $0 $0 Jun 2
Chow Gregory K. CFO A 100,000 $0 $0 Jun 2
2025-05-15
7 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
ALBINI EDWARD C CFO AND SECRETARY M 24,438 $0 $0 May 19
ALBINI EDWARD C CFO AND SECRETARY M 11,156 $0 $0 May 19
ALBINI EDWARD C CFO AND SECRETARY M 9,125 $0 $0 May 19
ALBINI EDWARD C CFO AND SECRETARY F 15,995 $1 $14K May 19
ALBINI EDWARD C CFO AND SECRETARY M 24,438 $0 $0 May 19
ALBINI EDWARD C CFO AND SECRETARY M 11,156 $0 $0 May 19
ALBINI EDWARD C CFO AND SECRETARY M 9,125 $0 $0 May 19
2025-05-01
17 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Borgman Anne Elizabeth CHIEF MEDICAL OFFICER M 53,125 $0 $0 May 5
Borgman Anne Elizabeth CHIEF MEDICAL OFFICER M 15,938 $0 $0 May 5
Borgman Anne Elizabeth CHIEF MEDICAL OFFICER F 24,709 $1 $26K May 5
Borgman Anne Elizabeth CHIEF MEDICAL OFFICER M 53,125 $0 $0 May 5
Borgman Anne Elizabeth CHIEF MEDICAL OFFICER M 15,938 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 9,125 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 9,740 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 13,140 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 5,844 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER F 13,538 $1 $14K May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 9,125 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 9,740 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 13,140 $0 $0 May 5
FITZPATRICK LINDA A CHIEF PEOPLE & COMM. OFFICER M 5,844 $0 $0 May 5
Srinivasan Venkatesh CHIEF TECH OP OFFICER M 2,500 $0 $0 May 5
Srinivasan Venkatesh CHIEF TECH OP OFFICER F 894 $1 $957 May 5
Srinivasan Venkatesh CHIEF TECH OP OFFICER M 2,500 $0 $0 May 5