SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-07-18
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MANNKIND CORP
@MNKD_InsiderForm 4 Filing: Castagna Michael Surrenders for Taxes $1.5M of $MNKD
TAX WITHHOLDING
⚡ MATERIALITY: 5/10
corporate issuer
MANNKIND CORP
Ticker: $MNKD
Transaction Value
$1.5M
Price/Share: $2.08
transaction date
2026-07-15
Shares: 713,460
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Castagna Michael, holds the title of Chief Executive Officer at MANNKIND CORP.
On 2026-07-15, the insider transacted 713,460 shares.The shares were transacted at a weighted average price of $2.08 per share, resulting in a total market-relevant value of $1.5M.
Executive Summary Summary
Castagna Michael (Chief Executive Officer) had withheld for taxes $1.5M of $MNKD
Post-Transaction Position: 2,604,160 shares
SEC Accession No: 0001193125-26-308133 (CIK: 1674282)
Verified Multi-Source Index
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