Staar Surgical Co

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Staar Surgical Co
TickerSTAA
CIK #0000718937
CUSIP852312305
SectorLife Sciences - Ophthalmic Goods
Address1911 Walker Ave, Monrovia, CA 91016
Source [EDGAR]
CIK Filing 2011 - 2026
[0000718937] 10-K
[0000718937] 10-Q
[0000718937] 3
[0000718937] 4
[0000718937] 8-K
[0000718937] SC 13D
[0000718937] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Point72 Asset Management LP Staar Surgical Co [2026-05-12] 0.0
Madison Avenue Partners LP Staar Surgical Co [2026-04-20] 0.0
Armistice Capital LLC Staar Surgical Co [2025-05-15] 0.0
Soleus Capital Master Fund LP Staar Surgical Co [2025-03-28] 0.0
Baillie Gifford & Co Staar Surgical Co [2021-01-20] 5.09
Vanguard Group Inc Staar Surgical Co [2019-02-12] 8.15
Joergensen Joern S Staar Surgical Co [2015-05-26] 1.2
Vanguard Group Inc Staar Surgical Co [2013-02-11] 5.15
Putnam Investments LLC Staar Surgical Co [2012-12-10] 11.6
Form 3/4/5 Filer 2011 - 2026
Staar Surgical Co
Wang Christopher Min Fang
Silverman Lou
Zhou Lilian Yansheng
Bradsher Neal C
Jiang Wei
LeBuhn Richard T
Butcher Arthur C
Michna Magda
Andrews Deborah J
Foust Warren
Broadwood Partners LP
Broadwood Capital Inc
Sisitsky Nathaniel
Lin Elizabeth Yeu
Williams Patrick F
Farrell Stephen C
Frinzi Thomas G
Weisner Aimee S
Kliman Gilbert H
Yu K Peony
Holliday Keith
Gesten Samuel J
Francese James E
Barnes Scott D
Studholme Robert
Mason Caren L
Blickensdoerfer Hans-Martin
Hayashida Jon K
Hansen Graydon C
Moore John C
Wall William P
Brown Stephen P
Meier Richard A
Roush Jack Steven
Slacik Charles P
Logan Mark B
Hughes Robin
Bailey Don M
Tunstall Kathryn
Caldwell Barry G
Subrin Philippe
Goodmen William Walter
Felberg Craig
Todd Donald J
Duffy Donald
Fagen Donald L
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Michna Magda
Common Stock
2026-03-14 Option exercise 14,663 $0.00
Foust Warren
Common Stock
2026-03-14 Option exercise 19,550 $0.00
Michna Magda
Restricted Stock Units · derivative
2026-03-14 Option exercise 2,932 $0.00
Michna Magda
Common Stock
2026-03-14 Tax withheld 6,313 $18.84 118,937
Foust Warren
Restricted Stock Units · derivative
2026-03-14 Option exercise 9,775 $0.00
Foust Warren
Common Stock
2026-03-14 Option exercise 9,775 $0.00
Michna Magda
Restricted Stock Units · derivative
2026-03-14 Option exercise 14,663 $0.00
Foust Warren
Restricted Stock Units · derivative
2026-03-14 Option exercise 19,550 $0.00
Michna Magda
Common Stock
2026-03-14 Option exercise 2,932 $0.00
Bradsher Neal C +2
Common Stock
2026-03-13 Buy 0 $0.00
Andrews Deborah J
Restricted Stock Units · derivative
2026-03-13 Grant 39,809 $0.00
Bradsher Neal C +2
Common Stock
2026-03-13 Buy 316,017 $18.62 5,884,237
Foust Warren
Restricted Stock Units · derivative
2026-03-13 Grant 45,117 $0.00
Michna Magda
Restricted Stock Units · derivative
2026-03-13 Grant 33,838 $0.00
Michna Magda
Common Stock
2026-03-12 Tax withheld 2,216 $18.39 40,752
Bradsher Neal C +2
Common Stock
2026-03-12 Buy 0 $0.00
Michna Magda
Restricted Stock Units · derivative
2026-03-12 Option exercise 6,178 $0.00
Foust Warren
Common Stock
2026-03-12 Option exercise 8,175 $0.00
Michna Magda
Common Stock
2026-03-12 Option exercise 6,178 $0.00
Bradsher Neal C +2
Common Stock
2026-03-12 Buy 299,432 $18.12 5,425,708
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 187 54,598,293
2025-12-31 203 53,998,787
2025-09-30 199 51,233,922
2025-06-30 172 54,109,482
2025-03-31 187 52,584,997
2024-12-31 214 48,370,435
2024-09-30 240 49,675,433
2024-06-30 226 48,375,865
2024-03-31 204 51,124,542
2023-12-31 212 52,590,612
2023-09-30 224 53,167,077
2023-06-30 251 50,533,444
Form 13F Holdings
Firm Period DFND Voting Shares
Defender Capital LLC [2026-06-30] SOLE 431,187 431,187
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 67,583
Range Financial Group LLC [2026-06-30] SOLE 0 49,066
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 47,343 47,343
Sierra Summit Advisors LLC [2026-06-30] SOLE 0 36,524
Louisiana State Employees Retirement System [2026-06-30] SOLE 22,100 22,100
Alaska Retirement Management Board [2026-06-30] SOLE 16,396 16,396
Yousif Capital Management LLC [2026-06-30] SOLE 3,130 13,330
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 11,806 11,806
Gamma Investing LLC [2026-06-30] DFND 1,475 1,475
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 283 283
Farther Finance Advisors LLC [2026-06-30] SOLE 0 195
Versant Capital Management Inc [2026-06-30] SOLE 185 185
FNY Investment Advisers LLC [2026-06-30] SOLE 150 150
Farmers & Merchants Investments Inc [2026-06-30] SOLE 25 25
True Wealth Design LLC [2026-06-30] SOLE 0 14
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 9
Davis Capital Management [2026-06-30] SOLE 3 3
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