SEC CIK 1811389

Mader Pamela S.

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

Current Positions

CompanyShares OwnedAs Of
WKHSview stock →30,6242026-07-17

Position History — WKHS

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

0139,490278,980418,4702020-052020-112021-022022-022022-022022-032023-022024-022025-122025-122026-07

Recent Filings — WKHS

DateActivitySharesPriceOwned After
2026-07-17Grant / award30,484$0.0030,624
2025-12-15Option exercise (derivative)5,051$0.000
2025-12-15Open-market sale5,051$6.51140
2025-12-15Option exercise5,051$0.005,191
2025-08-18Grant / award (derivative)60,607$0.0060,607
2024-02-21Grant / award315,457$0.32418,470
2023-02-22Grant / award49,505$2.02103,013
2022-03-15Open-market buy12,600$3.1853,508
2022-02-23Grant / award33,003$3.0340,908
2022-02-23Grant / award33,003$3.0340,908
2021-02-25Grant / award3,966$15.137,905
2020-11-24Open-market sale8,000$30.003,939
2020-05-01———11,939

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