Dianne C. Whitfield, Chief Human Resources Officer at Tarsus Pharmaceuticals ($TARS), sold shares eight times on the open market over the last year, for a total of $2.17 million. Her most recent sale occurred on January 2, 2026. These TARS insider sales rank 3,334th among 11,678 individuals in our database, below the average sale amount of $8.59 million but above the average of 6.37 transactions. Whitfield made 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 19, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 4174 | $67.00 | 35,028.0000 | 42,607,717 | 10.65% | 0.01% |
| March 18, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 4071 | $68.71 | 39,202.0000 | 42,607,717 | 9.41% | 0.01% |
| March 17, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 4029 | $69.42 | 43,273.0000 | 42,607,717 | 8.52% | 0.01% |
| March 15, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 7176 | $0.00 | 14,351.0000 | 42,607,717 | 33.33% | 0.02% |
| March 15, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 5022 | $0.00 | 15,067.0000 | 42,607,717 | 25.00% | 0.01% |
| March 15, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Common Stock | 23909 | $0.00 | 47,302.0000 | 42,607,717 | 102.21% | 0.06% |
| March 15, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 4463 | $0.00 | 0.0000 | 42,607,717 | 100.00% | 0.01% |
| March 15, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 7248 | $0.00 | 7,249.0000 | 42,607,717 | 50.00% | 0.02% |
| March 5, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Restricted Stock Units | 17161 | $0.00 | 17,161.0000 | 42,607,717 | 9999.99% | 0.04% |
| March 5, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Stock Option (right to buy) | 27310 | $0.00 | 27,310.0000 | 42,607,717 | 9999.99% | 0.06% |
| Jan. 2, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 893 | $82.93 | 23,393.0000 | 42,607,717 | 3.68% | 0.00% |
| Jan. 2, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 835 | $81.90 | 24,286.0000 | 42,607,717 | 3.32% | 0.00% |
| Jan. 2, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 8122 | $80.71 | 25,121.0000 | 42,607,717 | 24.43% | 0.02% |
| Jan. 2, 2026 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 5715 | $80.09 | 33,243.0000 | 42,607,717 | 14.67% | 0.01% |
| Dec. 16, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 7397 | $80.10 | 38,958.0000 | 42,607,717 | 15.96% | 0.02% |
| March 18, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 2315 | $46.29 | 50,751.0000 | 37,604,538 | 4.36% | 0.01% |
| March 19, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 2259 | $47.40 | 48,492.0000 | 37,604,538 | 4.45% | 0.01% |
| March 20, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 2137 | $50.11 | 46,355.0000 | 37,604,538 | 4.41% | 0.01% |
| March 15, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Common Stock | 18885 | $0.00 | 53,066.0000 | 37,604,538 | 55.25% | 0.05% |
| March 15, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 7175 | $0.00 | 21,527.0000 | 37,604,538 | 25.00% | 0.02% |
| March 15, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 7248 | $0.00 | 14,497.0000 | 37,604,538 | 33.33% | 0.02% |
| March 15, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 4462 | $0.00 | 4,463.0000 | 37,604,538 | 49.99% | 0.01% |
| March 5, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Stock Option (right to buy) | 30628 | $0.00 | 30,628.0000 | 37,604,538 | 9999.99% | 0.08% |
| March 5, 2025 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Restricted Stock Units | 20089 | $0.00 | 20,089.0000 | 37,604,538 | 9999.99% | 0.05% |
| March 15, 2024 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 4463 | $0.00 | 8,925.0000 | 29,383,276 | 33.34% | 0.02% |
| March 15, 2024 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 7248 | $0.00 | 21,745.0000 | 29,383,276 | 25.00% | 0.02% |
| March 15, 2024 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Common Stock | 11711 | $0.00 | 38,495.0000 | 29,383,276 | 43.72% | 0.04% |
| March 18, 2024 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 4314 | $30.60 | 34,181.0000 | 29,383,276 | 11.21% | 0.01% |
| March 7, 2024 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Stock Option (right to buy) | 42500 | $0.00 | 42,500.0000 | 29,383,276 | 9999.99% | 0.14% |
| March 7, 2024 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Restricted Stock Units | 28702 | $0.00 | 28,702.0000 | 29,383,276 | 9999.99% | 0.10% |
| Nov. 29, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Common Stock | 23920 | $0.00 | 35,139.0000 | 24,619,700 | 213.21% | 0.10% |
| Nov. 30, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 8355 | $16.31 | 26,784.0000 | 24,619,700 | 23.78% | 0.03% |
| Nov. 29, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 23920 | $0.00 | 0.0000 | 24,619,700 | 100.00% | 0.10% |
| March 23, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 345 | $12.15 | 11,219.0000 | 24,619,700 | 2.98% | 0.00% |
| March 21, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 326 | $12.89 | 11,897.0000 | 24,619,700 | 2.67% | 0.00% |
| March 22, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 333 | $12.64 | 11,564.0000 | 24,619,700 | 2.80% | 0.00% |
| March 17, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 316 | $13.28 | 12,556.0000 | 24,619,700 | 2.45% | 0.00% |
| March 20, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 333 | $12.61 | 12,223.0000 | 24,619,700 | 2.65% | 0.00% |
| March 15, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Restricted Stock Units | 4462 | $0.00 | 13,388.0000 | 24,619,700 | 25.00% | 0.02% |
| March 16, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | S | Common Stock | 313 | $13.43 | 12,872.0000 | 24,619,700 | 2.37% | 0.00% |
| March 15, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | M | Common Stock | 4462 | $0.00 | 13,185.0000 | 24,619,700 | 51.15% | 0.02% |
| March 8, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Restricted Stock Units | 28993 | $0.00 | 28,993.0000 | 24,619,700 | 9999.99% | 0.12% |
| March 8, 2023 | Tarsus Pharmaceuticals, Inc. | $TARS | Whitfield Dianne C. | Chief Human Resources Officer | A | Stock Option (right to buy) | 42802 | $0.00 | 42,802.0000 | 24,619,700 | 9999.99% | 0.17% |