SEC CIK 1571208

WHITE ROBERT S.

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ATRCview stock →128,3182026-05-18

Position History — ATRC

Reported shares owned immediately after each Form 4 transaction, over time.

042,77385,545128,3182013-032018-052020-052022-032022-082023-052024-052025-052026-05

Recent Filings — ATRC

DateActivitySharesPriceOwned After
2026-05-18Grant / award6,144$0.00128,318
2026-03-10Option exercise (derivative)10,000$14.990
2026-03-10Option exercise10,000$14.99122,174
2025-05-19Grant / award5,401$0.00112,174
2025-05-05Option exercise (derivative)10,000$22.620
2025-05-05Option exercise10,000$22.62106,773
2024-05-13Grant / award7,788$0.0096,773
2024-02-23Option exercise (derivative)10,000$15.960
2024-02-23Option exercise10,000$15.9688,985
2023-05-25Grant / award3,186$0.0078,985
2023-02-27Option exercise (derivative)20,000$8.480
2023-02-27Option exercise20,000$8.4875,799
2022-08-31Option exercise (derivative)15,000$8.4820,000
2022-08-31Option exercise15,000$8.4855,799
2022-05-25Grant / award3,564$0.0040,799
2022-03-03Option exercise (derivative)15,000$8.4835,000
2022-03-03Option exercise15,000$8.4837,235
2021-05-20Grant / award1,749$0.0022,235
2020-05-20Grant / award2,452$0.0020,486
2019-05-22Grant / award4,208$0.0018,034
2018-05-22Grant / award5,221$0.0013,826
2017-05-24Grant / award5,805$0.008,605
2016-05-25Grant / award (derivative)10,000—10,000
2015-05-20Grant / award (derivative)10,000—10,000
2014-05-14Grant / award (derivative)10,000—10,000
2013-03-11———2,800
2013-03-11Grant / award (derivative)50,000—50,000
2013-03-11Grant / award (derivative)50,000—50,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.