SEC CIK 1808395

Shulkin David

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

Current Positions

CompanyShares OwnedAs Of
OSURview stock →126,3352025-05-14

Position History — OSUR

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

042,11284,223126,3352020-042021-052022-042022-052023-052024-052025-05

Recent Filings — OSUR

DateActivitySharesPriceOwned After
2025-05-14Grant / award71,017$0.00126,335
2025-05-13Tax withholding4,999$2.6555,318
2024-05-14Tax withholding4,964$5.2740,374
2024-05-14Grant / award19,943$0.0060,317
2023-05-16Grant / award19,802$0.0045,338
2023-05-15Tax withholding5,014$5.6225,536
2022-05-16Tax withholding2,745$5.2510,550
2022-05-16Grant / award20,000$5.2530,550
2022-04-06Tax withholding2,247$6.7113,295
2021-05-18Grant / award10,952$9.5924,846
2021-05-17Tax withholding1,648$9.5013,894
2020-05-18Grant / award6,577$15.9715,542
2020-04-06Grant / award8,965$11.168,965

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