Prentiss Christopher B
SEC insider (Form 3/4/5 filer). CIK 0001717583. Chief Financial Officer at MANNKIND CORP (MNKD). 9 reported Form 4/5 transactions since Sep 2024; latest on Jul 15, 2026. Located in DANBURY, CT.
Companies Prentiss Christopher B has filed insider reports for
- MANNKIND CORP (MNKD): Officer, Chief Financial Officer
Prentiss Christopher B
CIK: 0001717583
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MANNKIND CORP
Discretionary Trading P&L
Holdings
Transaction History (9 total)
- Jul 15, 2026MNKD
MANNKIND CORP
Tax PaymentDirect10.7K shares at avg. $4.09$44K - Jul 15, 2026MNKD
MANNKIND CORP
Tax PaymentDirect11.6K shares at avg. $4.09$47K - Apr 22, 2026MNKD
MANNKIND CORP
Tax PaymentDirect12.3K shares at avg. $2.74$34K - Mar 23, 2026MNKD
MANNKIND CORP
AwardDirectEmployee Stock Option (right to buy)
217K shares- - Mar 23, 2026MNKD
MANNKIND CORP
AwardDirectPerformance Restricted Stock Unit
221K shares- - Mar 1, 2026MNKD
MANNKIND CORP
AwardDirect5K shares at avg. $3.27$16K - Jul 15, 2025MNKD
MANNKIND CORP
Tax PaymentDirect11.5K shares at avg. $3.85$44K - May 13, 2025MNKD
MANNKIND CORP
AwardDirect119K shares- - May 15, 2024MNKD
MANNKIND CORP
AwardDirect103.6K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 15, 2026 | MNKD MANNKIND CORP | Tax Payment | 10,675 | $4.09 | $43,661 | Direct |
| Jul 15, 2026 | MNKD MANNKIND CORP | Tax Payment | 11,572 | $4.09 | $47,329 | Direct |
| Apr 22, 2026 | MNKD MANNKIND CORP | Tax Payment | 12,267 | $2.74 | $33,612 | Direct |
| Mar 23, 2026 | MNKD MANNKIND CORP | Award Employee Stock Option (right to buy) | 217,000 | - | - | Direct |
| Mar 23, 2026 | MNKD MANNKIND CORP | Award Performance Restricted Stock Unit | 221,000 | - | - | Direct |
| Mar 1, 2026 | MNKD MANNKIND CORP | Award | 5,000 | $3.27 | $16,350 | Direct |
| Jul 15, 2025 | MNKD MANNKIND CORP | Tax Payment | 11,540 | $3.85 | $44,429 | Direct |
| May 13, 2025 | MNKD MANNKIND CORP | Award | 119,000 | - | - | Direct |
| May 15, 2024 | MNKD MANNKIND CORP | Award | 103,600 | - | - | Direct |
1-9 of 9 transactions