David Thomson Mannkind Corp (MNKD) insider trading activity

David Thomson is EVP Genl Counsel & Secretary of MANNKIND CORP. Currently has a direct ownership of 879,546 shares of MNKD, which is worth approximately $3.78 Million. The most recent transaction as insider was on May 20, 2025, when has been sold 2,345 shares (Common Stock, $0.01 par value) at a price of $4.41 per share, resulting in proceeds of $10,341. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 880K

5.99% 3M change

0.68% 12M change

Total Value Held $3.78 Million

David Thomson Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 20 2025	SELL Open market or private sale	$10,341 $4.41 p/Share	2,345 Reduced 0.27%	879,546 Common Stock, $0.01 pa...
May 19 2025	SELL Payment of exercise price or tax liability	$41,672 $4.37 p/Share	9,536 Reduced 1.07%	881,891 Common Stock, $0.01 pa...
May 13 2025	SELL Open market or private sale	$150,597 $4.68 p/Share	32,179 Reduced 4.0%	772,427 Common Stock, $0.01 pa...
May 13 2025	BUY Grant, award, or other acquisition	-	119,000 Added 11.78%	891,427 Common Stock, $0.01 pa...
May 12 2025	SELL Payment of exercise price or tax liability	$596,616 $4.56 p/Share	130,837 Reduced 13.99%	804,606 Common Stock, $0.01 pa...
May 10 2025	BUY Grant, award, or other acquisition	-	105,600 Added 10.14%	935,443 Common Stock, $0.01 pa...
Aug 29 2024	SELL Open market or private sale	$32,984 $5.94 p/Share	5,553 Reduced 0.66%	829,843 Common Stock, $0.01 pa...
Aug 27 2024	SELL Payment of exercise price or tax liability	$120,990 $5.38 p/Share	22,489 Reduced 2.62%	835,396 Common Stock, $0.01 pa...
Jul 16 2024	SELL Open market or private sale	$18,471 $5.93 p/Share	3,115 Reduced 0.36%	857,885 Common Stock, $0.01 pa...
Jul 15 2024	SELL Payment of exercise price or tax liability	$73,551 $5.83 p/Share	12,616 Reduced 1.44%	861,000 Common Stock, $0.01 pa...
May 21 2024	SELL Open market or private sale	$109,682 $4.66 p/Share	23,537 Reduced 2.62%	873,616 Common Stock, $0.01 pa...
May 18 2024	SELL Payment of exercise price or tax liability	$31,744 $4.59 p/Share	6,916 Reduced 0.76%	897,153 Common Stock, $0.01 pa...
May 17 2024	SELL Payment of exercise price or tax liability	$393,808 $4.59 p/Share	85,797 Reduced 8.67%	904,069 Common Stock, $0.01 pa...
May 17 2024	BUY Grant, award, or other acquisition	$355,357 $4.59 p/Share	77,420 Added 7.25%	989,866 Common Stock, $0.01 pa...
May 15 2024	BUY Grant, award, or other acquisition	-	129,000 Added 12.39%	912,446 Common Stock, $.01 par...
May 13 2024	SELL Open market or private sale	$13,132 $4.31 p/Share	3,047 Reduced 0.39%	783,446 Common Stock, $.01 par...
May 10 2024	SELL Payment of exercise price or tax liability	$53,317 $4.32 p/Share	12,342 Reduced 1.54%	786,493 Common Stock, $.01 par...
Aug 28 2023	SELL Open market or private sale	$38,718 $4.78 p/Share	8,100 Reduced 1.0%	798,835 Common Stock, $.01 par...
Aug 27 2023	SELL Payment of exercise price or tax liability	$95,948 $4.72 p/Share	20,328 Reduced 2.46%	806,935 Common Stock, $.01 par...
May 25 2023	BUY Grant, award, or other acquisition	-	92,000 Added 10.01%	827,263 Common Stock, $.01 par...
May 24 2023	SELL Open market or private sale	$447,295 $4.68 p/Share	95,576 Reduced 11.5%	735,263 Common Stock, $.01 par...
May 22 2023	SELL Payment of exercise price or tax liability	$1,347,973 $4.79 p/Share	281,414 Reduced 25.3%	830,839 Common Stock, $.01 par...
May 22 2023	BUY Grant, award, or other acquisition	$1,916,000 $4.79 p/Share	400,000 Added 26.45%	1,112,253 Common Stock, $.01 par...
May 18 2023	SELL Payment of exercise price or tax liability	$27,364 $4.56 p/Share	6,001 Reduced 0.84%	712,253 Common Stock, $.01 par...
May 10 2023	SELL Payment of exercise price or tax liability	$34,236 $4.4 p/Share	7,781 Reduced 1.07%	718,254 Common Stock, $.01 par...

David Thomson

EVP Genl Counsel & Secretary

Danbury, CT

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