Michael Castagna, Chief Executive Officer at MANNKIND CORP (MNKD), sold 20,000 shares at $5.27 ($105K) on 2023-03-01, disclosed to the SEC on 2023-03-03.
Open-market sale of $105k MNKD by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $5.27 | 10,000 | $53K | 50.0% |
| 2 | $5.27 | 10,000 | $53K | 50.0% |
| Total | $5.27 avg | 20,000 | $105K | 100% |
| Filing → |
| MNKD | SELL | 2025-12-16 | $253K | — | Filing → |
| MNKD | SELL | 2025-12-04 | $1.2M | — | Filing → |
| MNKD | SELL | 2024-08-29 | $1.1M | — | Filing → |