Riggsbee Richard Bryan has filed 22 insider transactions across 3 companies since January 2023.
Most recent transaction: a grant/award of 178855 shares of NEOGEN CORP ($NEOG) on November 03, 2025.
Activity breakdown: 0 open-market purchases and 5 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 3, 2025 | NEOGEN CORP | $NEOG | Riggsbee Richard Bryan | CFO | A | Common Stock | 178855 | $6.29 | 178,855.0000 | 217,298,626 | 9999.99% | 0.08% |
| Nov. 3, 2025 | NEOGEN CORP | $NEOG | Riggsbee Richard Bryan | CFO | A | Common Stock (Right to Buy) | 459713 | $0.00 | 459,713.0000 | 217,298,626 | 9999.99% | 0.21% |
| June 13, 2025 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Not found | A | Common Stock | 12103 | $0.00 | 29,517.0000 | 56,620,590 | 69.50% | 0.02% |
| June 14, 2024 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Not found | A | Stock Option (right to buy) | 16048 | $0.00 | 16,048.0000 | 53,764,705 | 9999.99% | 0.03% |
| June 13, 2024 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Not found | A | Stock Option (right to buy) | 9760 | $0.00 | 9,760.0000 | 53,764,705 | 9999.99% | 0.02% |
| June 14, 2024 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Director | A | Stock Option (right to buy) | 16048 | $0.00 | 16,048.0000 | 53,764,705 | 9999.99% | 0.03% |
| June 13, 2024 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Director | A | Common Stock | 6844 | $0.00 | 6,844.0000 | 53,764,705 | 9999.99% | 0.01% |
| June 14, 2024 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Director | A | Common Stock | 10570 | $0.00 | 17,414.0000 | 53,764,705 | 154.44% | 0.02% |
| June 13, 2024 | CareDx, Inc. | $CDNA | Riggsbee Richard Bryan | Director | A | Stock Option (right to buy) | 9760 | $0.00 | 9,760.0000 | 53,764,705 | 9999.99% | 0.02% |
| Dec. 1, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | S | Common Stock | 30000 | $19.09 | 291,812.0000 | 0 | 9.32% | 0.00% |
| Nov. 1, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | S | Common Stock | 30000 | $15.69 | 321,812.0000 | 0 | 8.53% | 0.00% |
| Oct. 9, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 7382 | $15.01 | 351,812.0000 | 0 | 2.06% | 0.00% |
| Oct. 9, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 4954 | $15.01 | 359,194.0000 | 0 | 1.36% | 0.00% |
| Sept. 26, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 4517 | $15.99 | 364,148.0000 | 0 | 1.23% | 0.00% |
| March 24, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 3622 | $23.72 | 373,972.0000 | 0 | 0.96% | 0.00% |
| March 24, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 5307 | $23.72 | 368,665.0000 | 0 | 1.42% | 0.00% |
| March 22, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 4074 | $22.91 | 377,594.0000 | 0 | 1.07% | 0.00% |
| March 15, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | A | Common Stock | 43783 | $0.00 | 381,668.0000 | 0 | 12.96% | 0.00% |
| March 2, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | S | Common Stock | 15000 | $22.55 | 337,885.0000 | 0 | 4.25% | 0.00% |
| Feb. 18, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | F | Common Stock | 11222 | $19.42 | 352,885.0000 | 0 | 3.08% | 0.00% |
| Jan. 20, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | S | Common Stock | 9400 | $20.04 | 364,107.0000 | 0 | 2.52% | 0.00% |
| Jan. 18, 2023 | MYRIAD GENETICS INC | $MYGN | Riggsbee Richard Bryan | Chief Financial Officer | S | Common Stock | 600 | $20.01 | 373,507.0000 | 0 | 0.16% | 0.00% |