CASTAGNA MICHAEL

PrivateCIK: 1674282
Location

VALENCIA, CA

CASTAGNA MICHAEL (Chief Executive Officer) reported 1 transaction at MANNKIND CORP

Review the transaction codes below to understand the nature of each event.

InsiderCASTAGNA MICHAELCIK 1674282
IssuerMANNKIND CORPCIK 899460
DirectorOfficer· Chief Executive Officer
Since Feb 2026
-44.17K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
44.17K disposed
Non-Derivative Transactions1

Common Stock, $0.01 Par Value

Direct
G · Gift

Shares

44.17K

Price / share

Trade value

% of position

1.8%
12/24/2025
2.50M2.46M
Total

Net shares

44.17K

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
CASTAGNA MICHAEL — Insider Transaction (Form 4) Filed Dec 29, 2025 | Finecho