SEC Form 4 · Updated Daily
IART
— INTEGRA LIFESCIENCES HOLDINGS CORPORATION OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| CARUSO RICHARD E | 10%+ Owner | 10,291,205 | 2020-06-18 | S |
| Tru St Partnership, L.P. | 10%+ Owner | 8,740,930 | 2021-12-16 | S |
| ESSIG STUART | Director · Officer | 1,152,236 | 2025-08-14 | J |
| Arduini Peter J | Director | 288,542 | 2021-09-02 | M |
| HILL BARBARA B | Director | 151,191 | 2026-05-07 | A |
| SCHADE CHRISTIAN S | Director | 90,034 | 2025-05-09 | A |
| BRADLEY KEITH | Director | 88,254 | 2026-05-09 | F |
| DAVIS ROBERT T. JR. | Officer | 74,874 | 2026-03-10 | F |
| McBreen Michael J. | Officer | 67,990 | 2026-03-10 | F |
| SULLIVAN JAMES M | Director | 62,569 | 2018-05-17 | A |
| Anderson Carrie L | Officer | 57,811 | 2022-07-01 | F |
| Schwartz Eric | Officer | 57,200 | 2025-03-11 | F |
| MOREL DONALD E JR | Director | 55,753 | 2022-05-13 | A |
| Murphy Raymond G. | Director | 54,007 | 2024-05-09 | A |
| REUVERS DANIEL L. | Officer | 52,919 | 2020-05-11 | M |
| Knight Lea Daniels | Officer | 45,263 | 2026-07-03 | F |
| HOWELL LLOYD JR | Director | 44,638 | 2020-05-13 | A |
| Caruso Andrea B | Officer | 43,590 | 2026-10-01 | — |
| Clay Shaundra | Director | 41,515 | 2025-05-09 | A |
| GRAVES JEFFREY A | Director · Officer | 41,086 | 2025-11-05 | P |
| Singh Harvinder | Officer | 40,612 | 2026-03-11 | M |
| Lo Renee Wonlai | Director | 35,743 | 2025-05-09 | A |
| Coleman Glenn | Officer | 34,622 | 2022-07-01 | F |
| Mosebrook Jeffrey | Officer | 34,516 | 2026-07-01 | F |
| PALTRIDGE ROBERT D | Officer | 34,480 | 2014-07-01 | F |
| HENNEMAN JOHN B III | Director | 34,159 | 2014-08-25 | S |
| De Witte Jan | Director | 28,164 | 2024-11-01 | M |
| Shinn Lesha R | Officer | 26,838 | 2026-09-17 | — |
| GORELICK RICHARD D. | Officer | 26,039 | 2018-03-23 | F |
| OGRADY JUDITH | Officer | 24,276 | 2020-02-13 | A |
| Baltimore Thomas J Jr | Director | 22,727 | 2012-05-17 | A |
| NOCIOLO DON R | Officer | 21,884 | 2006-03-15 | S |
| Evoli Lisa | Officer | 21,137 | 2023-03-10 | A |
| Veillon-Berteloot Chantal | Officer | 20,772 | 2026-09-01 | F |
| MOORADIAN JOHN | Officer | 17,542 | 2020-02-13 | A |
| Ballintyn Rhonda Germany | Director | 17,162 | 2021-05-14 | A |
| HOLTZ DAVID B | Officer | 16,374 | 2006-12-31 | F |
| Burhop Kenneth | Officer | 15,100 | 2020-02-13 | A |
| CARLOZZI GERARD S | Officer | 10,713 | 2010-04-01 | A |
| THIRUVENGADAM PADMA | Officer | 10,229 | 2015-04-02 | F |
| LEONETTI DEBORAH A | Officer | 8,715 | 2015-05-08 | S |
| VANLENT ANNE | Director | 8,478 | 2012-05-17 | A |
| VINHAIS JOSEPH | Officer | 8,231 | 2019-09-11 | S |
| Augusti Mark A | Officer | 7,962 | 2016-10-07 | F |
| Corbin Jerry E | Officer | 7,549 | 2014-07-01 | F |
| MOSZKOWSKI NEAL | Director | 6,936 | 2013-05-22 | A |
| LARKIN BRIAN | Officer | 6,682 | 2015-04-02 | F |
| Bellantoni Maureen B | Officer | 4,366 | 2007-04-02 | A |
| Poul Mojdeh | Director · Officer | 1,390 | 2026-01-06 | M |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-01 | Caruso Andrea B | — | — | — | 43,590 |
| 2026-09-17 | Shinn Lesha R | — | — | — | 26,838 |
| 2026-09-01 | Veillon-Berteloot Chantal | Tax withholding | 1,455 | $16.62 | 20,772 |
| 2026-07-03 | Knight Lea Daniels | Tax withholding | 5,226 | $18.05 | 45,263 |
| 2026-07-01 | DAVIS ROBERT T. JR. | Grant / award (derivative) | 11,180 | $0.00 | 54,530 |
| 2026-07-01 | Singh Harvinder | Grant / award (derivative) | 5,590 | $0.00 | 68,883 |
| 2026-07-01 | Mosebrook Jeffrey | Tax withholding | 937 | $17.89 | 34,516 |
| 2026-06-01 | ESSIG STUART | Grant / award (derivative) | 365,297 | $0.00 | 365,297 |
| 2026-06-01 | ESSIG STUART | Grant / award (derivative) | 705,468 | $0.00 | 705,468 |
| 2026-06-01 | McBreen Michael J. | Grant / award (derivative) | 31,909 | $0.00 | 124,017 |
| 2026-06-01 | McBreen Michael J. | Grant / award (derivative) | 60,372 | $0.00 | 60,372 |
| 2026-05-09 | BRADLEY KEITH | Tax withholding | 882 | $13.92 | 88,254 |
| 2026-05-07 | SCHADE CHRISTIAN S | Grant / award (derivative) | 17,700 | $0.00 | 17,700 |
| 2026-05-07 | Lo Renee Wonlai | Grant / award (derivative) | 17,700 | $0.00 | 17,700 |
| 2026-05-07 | GRAVES JEFFREY A | Grant / award (derivative) | 17,700 | $0.00 | 17,700 |
| 2026-05-07 | Clay Shaundra | Grant / award (derivative) | 17,700 | $0.00 | 17,700 |
| 2026-05-07 | BRADLEY KEITH | Grant / award (derivative) | 17,700 | $0.00 | 17,700 |
| 2026-05-07 | HILL BARBARA B | Grant / award | 17,700 | $0.00 | 151,191 |
| 2026-05-07 | HILL BARBARA B | Grant / award | 6,638 | $0.00 | 133,491 |
| 2026-03-11 | Hutchinson Michael Damon | Grant / award (derivative) | 70,305 | $0.00 | 159,911 |
| 2026-03-11 | Poul Mojdeh | Grant / award (derivative) | 343,393 | $0.00 | 445,691 |
| 2026-03-11 | Veillon-Berteloot Chantal | Grant / award (derivative) | 41,783 | $0.00 | 41,783 |
| 2026-03-11 | Veillon-Berteloot Chantal | Tax withholding | 5,420 | $9.61 | 22,227 |
| 2026-03-11 | Knight Lea Daniels | Grant / award (derivative) | 111,179 | $0.00 | 111,179 |
| 2026-03-11 | Knight Lea Daniels | Tax withholding | 8,089 | $9.61 | 50,489 |
| 2026-03-11 | Mosebrook Jeffrey | Grant / award (derivative) | 15,957 | $0.00 | 15,957 |
| 2026-03-11 | Mosebrook Jeffrey | Tax withholding | 806 | $9.61 | 35,453 |
| 2026-03-11 | DAVIS ROBERT T. JR. | Grant / award (derivative) | 43,350 | $0.00 | 43,350 |
| 2026-03-11 | DAVIS ROBERT T. JR. | Tax withholding | 8,487 | $9.61 | 66,387 |
| 2026-03-11 | McBreen Michael J. | Grant / award (derivative) | 92,108 | $0.00 | 92,108 |
| 2026-03-11 | McBreen Michael J. | Tax withholding | 7,247 | $9.61 | 60,743 |
| 2026-03-11 | Singh Harvinder | Grant / award (derivative) | 60,865 | $0.00 | 63,293 |
| 2026-03-11 | Singh Harvinder | Option exercise (derivative) | 16,566 | $0.00 | 2,428 |
| 2026-03-11 | Singh Harvinder | Option exercise (derivative) | 2,356 | $0.00 | 18,994 |
| 2026-03-11 | Singh Harvinder | Tax withholding | 5,190 | $9.61 | 35,422 |
| 2026-03-11 | Singh Harvinder | Option exercise | 18,922 | $0.00 | 40,612 |
| 2026-03-11 | Singh Harvinder | Tax withholding | 861 | $9.61 | 21,690 |
| 2026-03-10 | Mosebrook Jeffrey | Tax withholding | 341 | $9.55 | 36,259 |
| 2026-03-10 | DAVIS ROBERT T. JR. | Tax withholding | 687 | $9.55 | 74,874 |
| 2026-03-10 | McBreen Michael J. | Tax withholding | 2,354 | $9.55 | 67,990 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.