SEC CIK 1866512

Parr David L

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

Current Positions

CompanyShares OwnedAs Of
MCHBview stock →8,7732025-09-02

Position History — MCHB

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

03,9827,96411,9462021-052022-012023-012023-032024-012025-012025-092025-09

Recent Filings — MCHB

DateActivitySharesPriceOwned After
2025-09-02Tax withholding3,173$13.878,773
2025-09-02Grant / award7,946$0.0011,946
2025-09-02Tax withholding920$13.874,000
2025-09-02Grant / award2,303$0.004,920
2025-01-01Option exercise (derivative)373$0.000
2025-01-01Option exercise (derivative)768$0.00768
2025-01-01Option exercise (derivative)2,648$0.005,298
2025-01-01Option exercise768—1,025
2025-01-01Option exercise2,648—3,435
2025-01-01Tax withholding238$11.42787
2025-01-01Tax withholding818$11.422,617
2025-01-01Tax withholding116$11.42257
2025-01-01Option exercise373—373
2024-12-18Open-market sale5,210$11.530
2024-01-01Option exercise (derivative)373$0.00373
2024-01-01Option exercise (derivative)767$0.001,536
2024-01-01Grant / award (derivative)7,946$0.007,946
2024-01-01Option exercise (derivative)561$0.000
2024-01-01Option exercise767—5,446
2024-01-01Tax withholding115$10.304,679
2024-01-01Tax withholding236$10.305,210
2024-01-01Option exercise561—4,594
2024-01-01Option exercise373—4,794
2024-01-01Tax withholding173$10.304,421
2023-05-05Open-market buy1,000$6.414,033
2023-03-28Option exercise (derivative)322$0.000
2023-03-28Option exercise322$0.003,109
2023-03-28Tax withholding76$18.753,033
2023-01-01Grant / award (derivative)2,303$0.002,303
2023-01-01Option exercise (derivative)561$0.00561
2023-01-01Option exercise (derivative)373$0.00746
2023-01-01Tax withholding113$27.582,787
2023-01-01Option exercise373$0.002,900
2023-01-01Tax withholding170$27.582,527
2023-01-01Option exercise561$0.002,697
2022-03-28Option exercise (derivative)322$0.00322
2022-03-28Option exercise (derivative)252$0.000
2022-03-28Tax withholding62$48.551,893
2022-03-28Option exercise322$0.002,215
2022-03-28Tax withholding79$48.552,136
2022-03-28Option exercise252$0.001,955
2022-01-26Option exercise (derivative)1,068$0.000
2022-01-26Option exercise1,068$0.002,025
2022-01-26Tax withholding322$49.041,703
2022-01-01Grant / award (derivative)1,119$0.001,119
2022-01-01Option exercise (derivative)561$0.001,122
2022-01-01Tax withholding169$52.00957
2022-01-01Option exercise561$0.001,126
2021-05-27———565
2021-05-27———973.84

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