Stuart A. Tross, Chief People and Workplace Officer at MannKind Corp ($MNKD), made two open market sales of company shares in the last year, totaling $549,000. His most recent sale occurred on January 8, 2026. These transactions rank 6,235th out of 11,678 insiders by sale value, below the average of $8.6 million across 6.4 transactions per insider. Tross had no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Performance Restricted Stock Unit | 221000 | $0.00 | 221,000.0000 | 313,339,000 | 9999.99% | 0.07% |
| March 23, 2026 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Employee Stock Option (right to buy) | 217000 | $0.00 | 217,000.0000 | 313,339,000 | 9999.99% | 0.07% |
| Feb. 26, 2026 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Employee Stock Option (right to buy) | 20000 | $0.00 | 20,000.0000 | 313,339,000 | 9999.99% | 0.01% |
| March 1, 2026 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 15290 | $3.27 | 1,000,297.0000 | 313,339,000 | 1.55% | 0.00% |
| Feb. 26, 2026 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Employee Stock Option (right to buy) | 28143 | $0.00 | 28,143.0000 | 313,339,000 | 9999.99% | 0.01% |
| Jan. 8, 2026 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | S | Common Stock, $0.01 Par Value | 47006 | $6.33 | 985,007.0000 | 313,339,000 | 4.55% | 0.02% |
| Sept. 16, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | S | Common Stock, $0.01 Par Value | 47000 | $5.34 | 1,032,013.0000 | 283,844,000 | 4.36% | 0.02% |
| Aug. 5, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 12755 | $3.92 | 1,079,013.0000 | 283,844,000 | 1.20% | 0.00% |
| July 15, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 28057 | $3.85 | 1,066,258.0000 | 283,844,000 | 2.56% | 0.01% |
| May 19, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 6147 | $4.37 | 1,090,427.0000 | 283,844,000 | 0.56% | 0.00% |
| May 10, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 105600 | $0.00 | 1,072,791.0000 | 283,844,000 | 10.92% | 0.04% |
| May 13, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Performance Restricted Stock Unit | 145000 | $0.00 | 145,000.0000 | 283,844,000 | 9999.99% | 0.05% |
| May 12, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 88724 | $4.56 | 984,067.0000 | 283,844,000 | 8.27% | 0.03% |
| May 12, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 8051 | $4.56 | 976,016.0000 | 283,844,000 | 0.82% | 0.00% |
| May 13, 2025 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 119000 | $0.00 | 1,096,574.0000 | 283,844,000 | 12.17% | 0.04% |
| Nov. 6, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | S | Common Stock, $0.01 Par Value | 55000 | $7.34 | 967,191.0000 | 284,693,000 | 5.38% | 0.02% |
| Sept. 3, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | S | Common Stock, $0.01 Par Value | 25000 | $6.26 | 1,022,191.0000 | 267,014,000 | 2.39% | 0.01% |
| Aug. 30, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | S | Common Stock, $0.01 Par Value | 45000 | $6.33 | 1,082,191.0000 | 267,014,000 | 3.99% | 0.02% |
| Aug. 30, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | S | Common Stock, $0.01 Par Value | 35000 | $6.32 | 1,047,191.0000 | 267,014,000 | 3.23% | 0.01% |
| Aug. 27, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 20779 | $5.38 | 1,127,191.0000 | 267,014,000 | 1.81% | 0.01% |
| June 30, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 4689 | $3.09 | 1,159,627.0000 | 267,014,000 | 0.41% | 0.00% |
| July 15, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 11657 | $5.83 | 1,147,970.0000 | 267,014,000 | 1.01% | 0.00% |
| May 17, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 62056 | $4.59 | 1,161,068.0000 | 267,014,000 | 5.07% | 0.02% |
| May 18, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $0.01 Par Value | 6130 | $4.59 | 1,154,938.0000 | 267,014,000 | 0.53% | 0.00% |
| May 17, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 77420 | $4.59 | 1,223,124.0000 | 267,014,000 | 6.76% | 0.03% |
| May 15, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Performance Restricted Stock Unit | 158000 | $0.00 | 158,000.0000 | 267,014,000 | 9999.99% | 0.06% |
| May 15, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $.01 Par Value | 129000 | $0.00 | 1,145,704.0000 | 267,014,000 | 12.69% | 0.05% |
| May 10, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | F | Common Stock, $.01 Par Value | 8028 | $4.32 | 1,016,704.0000 | 267,014,000 | 0.78% | 0.00% |
| Feb. 4, 2024 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 15290 | $3.27 | 1,024,732.0000 | 267,014,000 | 1.51% | 0.01% |
| Dec. 31, 2023 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 1006 | $3.09 | 1,009,442.0000 | 257,092,000 | 0.10% | 0.00% |
| June 30, 2023 | MANNKIND CORP | $MNKD | Tross Stuart A | Chief People & Workpl Officer | A | Common Stock, $0.01 Par Value | 4012 | $3.46 | 1,008,436.0000 | 257,092,000 | 0.40% | 0.00% |