MNKD
MANNKIND CORP
Pharmaceutical PreparationsNasdaqLarge accelerated filer
Total Trades
63
Buys
14
Sells
37
Largest Trade
N/A
Insiders
9
Institutional Funds
199
Inst. Value
$1M+
Activist Filings
6
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Tross Stuart A | Chief People & Wor… | SELL | $100K–$500K | 47K | $6.33 | Jan 10, 2026 |
| Castagna Michael | CEO | EXERCISE | $100K–$500K | 66K | $4.55 | Dec 20, 2025 |
| Castagna Michael | CEO | SELL | $100K–$500K | 66K | $6.01 | Dec 20, 2025 |
| Castagna Michael | CEO | SELL | $100K–$500K | 42K | $6.00 | Dec 17, 2025 |
| Castagna Michael | CEO | EXERCISE | $100K–$500K | 42K | $4.55 | Dec 17, 2025 |
| Castagna Michael | CEO | SELL | $500K+ | 108K | $5.57 | Dec 5, 2025 |
| Castagna Michael | CEO | EXERCISE | $100K–$500K | 108K | $4.55 | Dec 5, 2025 |
| Thomson David | EVP Genl Counsel &… | EXERCISE | $500K+ | 148K | $4.58 | Dec 5, 2025 |
| Thomson David | EVP Genl Counsel &… | SELL | $500K+ | 148K | $5.57 | Dec 5, 2025 |
| Singh Sanjay R | EVP Technical Oper… | SELL | $50K–$100K | 19K | $5.03 | Nov 15, 2025 |
| Tross Stuart A | Chief People & Wor… | SELL | $100K–$500K | 47K | $5.34 | Sep 17, 2025 |
| Binder Steven B. | Director | SELL | $100K–$500K | 75K | $3.94 | Jul 18, 2025 |
| Thomson David | EVP Genl Counsel &… | SELL | $15K–$50K | 7K | $3.94 | Jul 18, 2025 |
| Binder Steven B. | Director | SELL | $100K–$500K | 64K | $4.00 | Jun 11, 2025 |
| Binder Steven B. | Director | SELL | $50K–$100K | 12K | $4.40 | May 21, 2025 |
| Thomson David | EVP Genl Counsel &… | SELL | $1K–$15K | 2K | $4.41 | May 21, 2025 |
| Thomson David | EVP Genl Counsel &… | SELL | $100K–$500K | 32K | $4.68 | May 16, 2025 |
| Thomson David | EVP Genl Counsel &… | GRANT | N/A | 225K | — | May 16, 2025 |
| Binder Steven B. | Director | SELL | $100K–$500K | 80K | $4.69 | May 16, 2025 |
| Binder Steven B. | Director | GRANT | N/A | 106K | — | May 16, 2025 |
| Binder Steven B. | Director | SELL | $100K–$500K | 68K | $6.89 | Nov 26, 2024 |
| Binder Steven B. | Director | EXERCISE | $50K–$100K | 68K | $1.47 | Nov 26, 2024 |
| Binder Steven B. | Director | SELL | $100K–$500K | 68K | $6.76 | Nov 20, 2024 |
| Binder Steven B. | Director | EXERCISE | $50K–$100K | 68K | $1.47 | Nov 20, 2024 |
| Tross Stuart A | Chief People & Wor… | SELL | $100K–$500K | 55K | $7.34 | Nov 9, 2024 |
| Tross Stuart A | Chief People & Wor… | SELL | $500K+ | 80K | $6.33 | Aug 31, 2024 |
| Castagna Michael | CEO | SELL | $500K+ | 85K | $6.30 | Aug 30, 2024 |
| Binder Steven B. | EVP Special Projects | SELL | $15K–$50K | 5K | $5.94 | Aug 30, 2024 |
| Thomson David | EVP Genl Counsel &… | SELL | $15K–$50K | 6K | $5.94 | Aug 30, 2024 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.25 | Nov 3, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.61 | Oct 3, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.61 | Sep 6, 2023 |
| Thomson David | EVP Genl Counsel &… | SELL | $15K–$50K | 8K | $4.78 | Aug 29, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.57 | Aug 2, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.07 | Jul 5, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.53 | Jun 3, 2023 |
| Castagna Michael | CEO | GRANT | N/A | 345K | — | May 27, 2023 |
| Castagna Michael | CEO | SELL | $500K+ | 150K | $4.55 | May 27, 2023 |
| Thomson David | EVP Genl Counsel &… | SELL | $100K–$500K | 96K | $4.68 | May 25, 2023 |
| Thomson David | EVP Genl Counsel &… | GRANT | $1M+ | 400K | $4.79 | May 25, 2023 |
| Castagna Michael | CEO | GRANT | $1M+ | 1.0M | $4.79 | May 25, 2023 |
| Castagna Michael | CEO | SELL | $500K+ | 150K | $4.69 | May 25, 2023 |
| Binder Steven B. | CFO | GRANT | $1M+ | 400K | $4.79 | May 25, 2023 |
| Binder Steven B. | CFO | SELL | $100K–$500K | 48K | $4.67 | May 25, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.00 | May 6, 2023 |
| Castagna Michael | CEO | SELL | $15K–$50K | 10K | $4.13 | Apr 6, 2023 |
| Castagna Michael | CEO | SELL | $50K–$100K | 10K | $5.27 | Mar 4, 2023 |
| Thomson David | EVP Genl Counsel &… | SELL | $15K–$50K | 7K | $3.67 | Aug 30, 2022 |
| Galindo Alejandro | EVP Endocrine Busi… | SELL | $15K–$50K | 5K | $3.85 | Aug 24, 2022 |
| Binder Steven B. | CFO | BUY | $1K–$15K | 791 | $2.93 | Aug 1, 2022 |
🔓Seeing ranges? Sign in for exact trade values — free forever
Institutional Ownership
13F filings as of Dec 31, 2025 · 199 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 14.6M | $1M+ | SH |
| Rubric Capital Management LP | 7.5M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 6.4M | $1M+ | SH |
| Frazier Life Sciences Management, L.P. | 4.2M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 4.2M | $1M+ | SH |
| TSP Capital Management Group, LLC | 3.0M | $1M+ | PRN |
| 180 WEALTH ADVISORS, LLC | 3.0M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.6M | $1M+ | SH |
| VANGUARD GROUP INC | 2.1M | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 1.9M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 1.8M | $1M+ | SH |
| APIS CAPITAL ADVISORS, LLC | 1.2M | $1M+ | SH |
| AXIOM INVESTORS LLC /DE | 1.0M | $1M+ | SH |
| BARCLAYS PLC | 1.0M | $1M+ | SH |
| DELTEC ASSET MANAGEMENT LLC | 975K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 894K | $1M+ | SH |
| BlackRock, Inc. | 828K | $1M+ | SH |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 825K | $1M+ | SH |
| WELLS FARGO & COMPANY/MN | 822K | $1M+ | SH |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 707K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
5.7%
15.2M shares
SC 13G/A · Jan 25, 2024
8.3%
22.3M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 22, 2024
4.8%
0 shares
SC 13G/A · Feb 3, 2023
8.0%
21.0M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G · Feb 10, 2022
5.2%
0 shares
SC 13G/A · Feb 1, 2022
8.4%
21.0M shares