MNKD

UNKNOWN

MANNKIND CORP

CIK: 0000899460

Strong Sell (70% confidence)

Last activity: 3 weeks ago

Financial Metrics

As of Dec 31, 2025 (10-K)

CEO Buy STRONG

CEO buying activity

3 weeks ago

Insider	Buys	Sells	Net Value	Holdings
Castagna Michael Chief Executive Officer	1	3	-$389K	2,575,911 shares $6.67M
Tross Stuart A Chief People & Workpl Officer	0	1	-$298K	985,007 shares $6.24M

BUY Castagna Michael (Chief Executive Officer)

100,000 shares @ $2.59

$259K

Mar 10, 2026

Conviction: | View SEC Filing →

SELL Tross Stuart A (Chief People & Workpl Officer)

47,006 shares @ $6.33

$298K

Jan 8, 2026

Conviction: | View SEC Filing →

SELL Castagna Michael (Chief Executive Officer)

65,804 shares @ $6.01

$395K

Dec 17, 2025

Conviction: | View SEC Filing →

SELL Castagna Michael (Chief Executive Officer)

21,310 shares @ $6.00

$128K

Dec 16, 2025

Conviction: | View SEC Filing →

SELL Castagna Michael (Chief Executive Officer)

20,806 shares @ $6.00

$125K

Dec 12, 2025

Conviction: | View SEC Filing →

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.