Robert Gardner Harrison serves as Executive at MYRIAD GENETICS INC, where they oversee executive responsibilities. Since joining the company, Robert Gardner Harrison has executed 82 insider transactions totaling $6.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 24, 2026 involved selling 2,000 shares valued at $4.7K.
Robert Gardner Harrison currently holds 80,788 shares of MYRIAD GENETICS INC (MYGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert Gardner Harrison has been a net seller of MYGN stock. They have purchased $0 and sold $6.1M worth of shares.
Robert Gardner Harrison's most recent insider trade was on Feb 24, 2026, when they sold 2,000 shares at $2.34 per share.
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| $3.00 |
| Discretionary |
| Dec 10, 2025 | SERA | $2.0K | Sale | 616 | $3.31 | Discretionary |
| Dec 2, 2025 | SERA | $5.9K | Sale | 2,000 | $2.93 | Discretionary |
| Nov 10, 2025 | SERA | $17.1K | Sale | 6,528 | $2.62 | Discretionary |
| Nov 4, 2025 | SERA | $6.1K | Sale | 2,000 | $3.07 | Discretionary |
| Oct 7, 2025 | SERA | $6.4K | Sale | 2,000 | $3.18 | Discretionary |
| Sep 11, 2025 | SERA | $2.0K | Sale | 645 | $3.13 | Discretionary |
| Sep 9, 2025 | SERA | $6.1K | Sale | 2,000 | $3.05 | Discretionary |
| Aug 20, 2025 | SERA | $13.3K | Sale | 6,000 | $2.22 | Discretionary |
| Aug 8, 2025 | SERA | $15.1K | Sale | 5,962 | $2.54 | Discretionary |
| Aug 7, 2024 | SERA | $37.3K | Sale | 5,022 | $7.42 | Discretionary |
| May 8, 2024 | SERA | $47.0K | Sale | 4,902 | $9.59 | Discretionary |
| Mar 6, 2024 | SERA | $19.3K | Sale | 2,138 | $9.02 | Discretionary |
| Feb 6, 2024 | SERA | $45.5K | Sale | 5,665 | $8.03 | Discretionary |
| Nov 6, 2023 | SERA | $0 | Award | 125,000 | $N/A | Discretionary |
| Jun 5, 2023 | SERA | $16.1K | Sale | 5,000 | $3.23 | Discretionary |
| Mar 6, 2023 | SERA | $0 | Award | 28,500 | $N/A | Discretionary |
| Sep 17, 2014 | MYGN | $0 | Award | 25,000 | $N/A | Discretionary |
| Feb 20, 2014 | MYGN | $40.3K | Option Exercise | 2,230 | $18.06 | Discretionary |
| Feb 20, 2014 | MYGN | $192.8K | Sale | 5,324 | $36.22 | Discretionary |
| Feb 20, 2014 | MYGN | $70.7K | Option Exercise | 5,324 | $13.28 | Discretionary |
| Feb 20, 2014 | MYGN | $80.8K | Sale | 2,230 | $36.22 | Discretionary |
| Feb 20, 2014 | MYGN | $172.6K | Sale | 4,764 | $36.22 | Discretionary |
| Feb 20, 2014 | MYGN | $63.7K | Option Exercise | 5,236 | $12.17 | Discretionary |
| Feb 20, 2014 | MYGN | $189.6K | Sale | 5,236 | $36.22 | Discretionary |
| Feb 20, 2014 | MYGN | $58.0K | Option Exercise | 4,764 | $12.17 | Discretionary |
| Feb 12, 2014 | MYGN | $98.3K | Sale | 3,201 | $30.72 | Discretionary |
| Feb 12, 2014 | MYGN | $15.6K | Sale | 506 | $30.74 | Discretionary |
| Feb 12, 2014 | MYGN | $3.0K | Option Exercise | 506 | $6.00 | Discretionary |