CIK 0000899460 · Large accelerated filer
MANNKIND CORP
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- MNKD
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 133607736
- Phone
- 818-661-5000
- Business address
- 1 CASPER STREET, DANBURY, CT, 06810
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $256,334
- in 2 filings, $256K under 10b5-1 plans
Net −$256,334. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-25 | Binder Steven B. Director | Sale 10b5-1 | −39,051 | $3.29 | $128K | 713,258 |
| 2026-09-10 | Binder Steven B. Director | Sale 10b5-1 | −33,558 | $3.81 | $128K | 752,309 |
| 2026-08-07 | Binder Steven B. Director | Sale 10b5-1 | −39,051 | $4.06 | $159K | 785,867 |
| 2026-07-17 | Thomson David EVP Genl Counsel & Secretary | Sale 10b5-1 | −24,109 | $4.05 | $98K | 797,554 |
| 2026-07-17 | Binder Steven B. Director | Sale 10b5-1 | −52,485 | $4.06 | $213K | 824,918 |
| 2026-07-15 | Prentiss Christopher B Chief Financial Officer | Shares withheld for taxes | −11,572 | $4.09 | $47K | 329,343 |
| 2026-07-15 | Prentiss Christopher B Chief Financial Officer | Shares withheld for taxes | −10,675 | $4.09 | $44K | 318,668 |
| 2026-07-15 | Marasco Dominic Pres, Endocrine Business Unit | Shares withheld for taxes | −3,623 | $4.09 | $15K | 343,398 |
| 2026-07-15 | Tross Stuart A Chief People & Workpl Officer | Option exercise | +93,790 | 1,123,950 | ||
| 2026-07-15 | Tross Stuart A Chief People & Workpl Officer | Shares withheld for taxes | −33,652 | $4.09 | $138K | 1,090,298 |
| 2026-07-15 | Tross Stuart A Chief People & Workpl Officer | Shares withheld for taxes | −8,253 | $4.09 | $34K | 1,082,045 |
| 2026-07-15 | Tross Stuart A Chief People & Workpl Officer | Shares withheld for taxes | −11,572 | $4.09 | $47K | 1,070,473 |
| 2026-07-15 | Tross Stuart A Chief People & Workpl Officer | Shares withheld for taxes | −12,331 | $4.09 | $50K | 1,058,142 |
| 2026-07-15 | Tross Stuart A Chief People & Workpl Officer | Option exercise · Performance Restricted Stock Unit | −93,790 | 0 | ||
| 2026-07-15 | Castagna Michael Chief Executive Officer | Option exercise | +350,260 | 2,796,979 | ||
| 2026-07-15 | Castagna Michael Chief Executive Officer | Shares withheld for taxes | −192,819 | $4.09 | $789K | 2,604,160 |
| 2026-07-15 | Castagna Michael Chief Executive Officer | Shares withheld for taxes | −47,481 | $4.09 | $194K | 2,556,679 |
| 2026-07-15 | Castagna Michael Chief Executive Officer | Shares withheld for taxes | −63,996 | $4.09 | $262K | 2,492,683 |
| 2026-07-15 | Castagna Michael Chief Executive Officer | Shares withheld for taxes | −58,904 | $4.09 | $241K | 2,433,779 |
| 2026-07-15 | Castagna Michael Chief Executive Officer | Option exercise · Performance Restricted Stock Unit | −350,260 | 0 |
Page 1 of 11 · 210 trades