Harrison Robert Gardner
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Harrison Robert Gardner. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| SERA | Chief Information Officer | Sale | 2,000 | $3.00 | $6,000 | Dec 30, 2025 |
| SERA | Chief Information Officer | Sale | 616 | $3.31 | $2,039 | Dec 10, 2025 |
| SERA | Chief Information Officer | Sale | 2,000 | $2.93 | $5,860 | Dec 2, 2025 |
| SERA | Chief Information Officer | Sale | 6,528 | $2.62 | $17,103 | Nov 10, 2025 |
| SERA | Chief Information Officer | Sale | 2,000 | $3.07 | $6,140 | Nov 4, 2025 |
| SERA | Chief Information Officer | Sale | 2,000 | $3.18 | $6,360 | Oct 7, 2025 |
| SERA | Chief Information Officer | Sale | 645 | $3.13 | $2,019 | Sep 11, 2025 |
| SERA | Chief Information Officer | Sale | 2,000 | $3.05 | $6,100 | Sep 9, 2025 |
| SERA | Chief Information Officer | Sale | 6,000 | $2.22 | $13,320 | Aug 20, 2025 |
| SERA | Chief Information Officer | Sale | 5,962 | $2.54 | $15,143 | Aug 8, 2025 |
| SERA | Chief Information Officer | Sale | 667 | $1.48 | $987 | Jun 10, 2025 |
| SERA | Chief Information Officer | Sale | 6,551 | $2.44 | $15,984 | May 8, 2025 |
| SERA | Chief Information Officer | Sale | 3,874 | $4.16 | $16,116 | Mar 7, 2025 |
| SERA | Chief Information Officer | Sale | 3,251 | $4.16 | $13,524 | Mar 5, 2025 |
| SERA | Chief Information Officer | Sale | 3,610 | $4.28 | $15,451 | Feb 13, 2025 |
| SERA | Chief Information Officer | Sale | 7,297 | $4.58 | $33,420 | Feb 12, 2025 |
| SERA | Chief Information Officer | Sale | 554 | $3.97 | $2,199 | Feb 11, 2025 |
| SERA | Chief Information Officer | Sale | 12,372 | $7.30 | $90,316 | Jan 13, 2025 |
| SERA | Chief Information Officer | Sale | 4,727 | $7.32 | $34,602 | Nov 11, 2024 |
| SERA | Chief Information Officer | Sale | 5,022 | $7.42 | $37,263 | Aug 7, 2024 |
| SERA | Chief Information Officer | Sale | 4,902 | $9.59 | $47,010 | May 8, 2024 |
| SERA | Chief Information Officer | Sale | 2,138 | $9.02 | $19,285 | Mar 6, 2024 |
| SERA | Chief Information Officer | Sale | 5,665 | $8.03 | $45,490 | Feb 6, 2024 |
| SERA | Chief Information Officer | Award / Grant | 125,000 | — | — | Nov 6, 2023 |
| SERA | Chief Information Officer | Sale | 5,000 | $3.23 | $16,150 | Jun 5, 2023 |
| SERA | Chief Information Officer | Award / Grant | 28,500 | — | — | Mar 6, 2023 |
| MYGN | Chief Information Officer | Award / Grant | 25,000 | — | — | Sep 17, 2014 |
| MYGN | Chief Information Officer | Option Exercise | 2,230 | $18.06 | $40,274 | Feb 20, 2014 |
| MYGN | Chief Information Officer | Sale | 3,201 | $30.72 | $98,335 | Feb 12, 2014 |
| MYGN | Chief Information Officer | Sale | 17,498 | $35.09 | $614,005 | Jun 13, 2013 |
| MYGN | Chief Information Officer | Gift | 870 | — | — | Nov 30, 2012 |
| MYGN | Chief Information Officer | Option Exercise | 12,770 | $18.06 | $230,626 | Nov 6, 2012 |
| MYGN | Chief Information Officer | Sale | 13,200 | $25.01 | $330,132 | Mar 15, 2012 |
| MYGN | Chief Information Officer | Sale | 4 | $23.40 | $94 | Feb 15, 2012 |
| MYGN | Chief Information Officer | Sale | 4,000 | $24.06 | $96,240 | May 9, 2011 |
| MYGN | Chief Information Officer | Sale | 6,600 | $31.11 | $205,326 | Sep 10, 2009 |
| MYGN | Chief Information Officer | Option Exercise | 1,800 | $16.97 | $30,546 | Feb 3, 2009 |
| MYGN | Chief Information Officer | Sale | 1,526 | $65.90 | $100,563 | Aug 27, 2008 |