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MNKD

Mannkind Corp

Company with tickers: MNKD

CIK
899460
CUSIP
56400P706
Shares Outstanding
308,950,166
13F Activity (30d)
132 filings 126 filers

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-05-12 DAVID THOMSON 10,113
2026-05-12 STEVEN BINDER 16,940
2026-01-08 STUART A TROSS 47,000
2025-12-12 MICHAEL CASTAGNA 107,920
2025-12-02 MICHAEL CASTAGNA 107,920
2025-12-02 DAVID THOMSON 147,780
2025-11-14 SANJAY SINGH 18,777
2025-09-16 STUART A TROSS 47,000
2025-07-16 STEVEN B BINDER 75,367
2025-07-16 DAVID THOMSON 7,466
2025-06-10 STEVEN B BINDER 64,085
2025-05-20 STEVEN B BINDER 12,078
2025-05-20 DAVID THOMSON 2,345
2025-05-13 STEVEN B BINDER 80,144
2025-05-13 DAVID THOMSON 32,179
2024-11-22 STEVEN B BINDER 67,536
2024-11-15 STEVEN B BINDER 67,539
2024-11-06 STUART A TROSS 55,000
2024-09-03 STUART A TROSS 25,000
2024-08-30 STUART A TROSS 80,000
2024-08-29 DAVID THOMSON 5,553
2024-08-29 Castagna Michael 85,106
2024-08-29 STEVEN B BINDER 5,055
2024-07-16 DAVID THOMSON 3,115
2024-07-16 STEVEN B BINDER 2,836
2024-05-21 DAVID THOMSON 23,537
2024-05-21 STEVEN B BINDER 25,952
2023-12-15 MICHAEL CASTAGNA 90,482
2023-12-14 Castagna Michael 10,000
2023-12-14 MICHAEL CASTAGNA 100,000
2023-11-01 Castagna Michael 10,000
2023-10-02 Castagna Michael 10,000
2023-09-01 Castagna Michael 10,000
2023-08-28 DAVID THOMSON 8,100
2023-08-01 Castagna Michael 10,000
2023-07-03 Castagna Michael 10,000
2023-06-01 Castagna Michael 10,000
2023-05-26 MICHAEL CASTAGNA 75,000
2023-05-25 MICHAEL CASTAGNA 75,000
2023-05-24 DAVID THOMSON 95,576
2023-05-24 MICHAEL CASTAGNA 150,000
2023-05-24 STEVEN B BINDER 47,810
2023-05-05 Castagna Michael 10,000
Showing 1–43 of 43 filings