Tross Stuart A bought MNKD
February 26, 2026 · Form 4 insider transaction
Tross Stuart A bought 28,143 shares of MannKind Corporation at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
28,143
Price
$0.00
Total value
N/A
InsiderTross Stuart A
RoleOfficer
CompanyMannKind Corporation (MNKD)
SecurityEmployee Stock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateFebruary 26, 2026
Filing dateMarch 2, 2026
Shares owned after28,143
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
On May 25, 2017, the reporting person was granted an option that vests upon the achievement of certain defined performance milestones. On February 26, 2026, one of the defined performance milestones was met, resulting in the partial vesting of the option.