Dudediligence.

MannKind Corporation

MNKDNASDAQ · Pharmaceutical Preparations
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$3,196,319

12 notices · 637,624 sh

Oct 2025 to Oct 2026

Reported ·

$2,530,135

9 sales · 1 buy · $259,000 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

All 9 reported sales carry the 10b5-1 box. Together they are 0.14% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-25: STEVEN BINDER, Form 1442026-09-10: STEVEN BINDER, Form 1442026-08-07: STEVEN BINDER, Form 1442026-07-17: DAVID THOMSON, Form 1442026-07-17: STEVEN BINDER, Form 1442026-05-12: Thomson David, Form 1442026-05-12: STEVEN BINDER, Form 1442026-01-08: STUART A TROSS, Form 1442025-12-12: MICHAEL CASTAGNA, Form 1442025-12-02: DAVID THOMSON, Form 1442025-12-02: MICHAEL CASTAGNA, Form 1442025-11-14: SANJAY SINGH, Form 1442025-11-14: Singh Sanjay R, sold2025-12-02: Thomson David, sold2025-12-02: Castagna Michael, sold2025-12-12: Castagna Michael, sold2025-12-17: Castagna Michael, sold2026-01-08: Tross Stuart A, sold2026-03-10: Castagna Michael, bought2026-05-12: Thomson David, sold2026-05-12: Binder Steven B., sold
under a ▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-09-25STEVEN BINDER, Director$128,478
39,051 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-09-10STEVEN BINDER, Director$132,219
33,558 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-08-07STEVEN BINDER, Director$151,908
39,051 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-07-17DAVID THOMSON, EVP Genl Counsel & Secretary$97,400
24,109 shplan 2025-08-27Form 4s on file end Jun 23144 ↗
2026-07-17STEVEN BINDER, Director$212,039
52,485 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-05-12Thomson David, EVP Genl Counsel & Secretary$9,887
3,033 shplan 2025-08-27144 ↗
Form 4, 2026-05-13: sold 3,033 at $3.29 Form 4 ↗
2026-05-12STEVEN BINDER, Director$56,918
16,940 shplan 2025-12-02144 ↗
Form 4, 2026-05-13: sold 16,940 at $3.29 Form 4 ↗
2026-01-08STUART A TROSS, Chief People & Workpl Officer$297,510
47,000 shplan 2025-06-17144 ↗
Form 4, 2026-01-09: sold 47,006 at $6.33 Form 4 ↗
2025-12-12MICHAEL CASTAGNA, Chief Executive Officer$627,015
107,920 shplan 2025-08-08144 ↗
Form 4, 2025-12-16: sold 42,116 at $6.00 Form 4 ↗
2025-12-02DAVID THOMSON, EVP Genl Counsel & Secretary$802,445
147,780 shplan 2025-08-27144 ↗
Form 4, 2025-12-04: sold 147,780 at $5.57 Form 4 ↗
2025-12-02MICHAEL CASTAGNA, Chief Executive Officer$586,006
107,920 shplan 2025-08-08144 ↗
Form 4, 2025-12-04: sold 107,920 at $5.57 Form 4 ↗
2025-11-14SANJAY SINGH, EVP Technical Operations$94,493
18,777 shplan 2025-05-14144 ↗
Form 4, 2025-11-14: sold 18,777 at $5.03 Form 4 ↗