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- Harrison Robert Gardner
Stock Insider Trading Activity of Harrison Robert Gardner
Chief Information Officer
Avg Cost/Share
$3.00
Shares
2,000
Total Value
$6,000.00
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$3.31
Shares
616
Total Value
$2,038.96
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$2.93
Shares
2,000
Total Value
$5,860.00
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$2.62
Shares
6,528
Total Value
$17,103.36
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$3.07
Shares
2,000
Total Value
$6,140.00
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$3.18
Shares
2,000
Total Value
$6,360.00
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$3.13
Shares
645
Total Value
$2,018.85
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$3.05
Shares
2,000
Total Value
$6,100.00
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$2.22
Shares
6,000
Total Value
$13,320.00
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$2.54
Shares
5,962
Total Value
$15,143.48
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$1.48
Shares
667
Total Value
$987.16
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$2.44
Shares
6,551
Total Value
$15,984.44
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$4.16
Shares
3,874
Total Value
$16,115.84
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$4.16
Shares
3,251
Total Value
$13,524.16
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$4.28
Shares
3,610
Total Value
$15,450.80
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$4.58
Shares
7,297
Total Value
$33,420.26
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$3.97
Shares
554
Total Value
$2,199.38
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$7.26
Shares
16,473
Total Value
$119,678.05
Owned After
84,788
Chief Information Officer
Avg Cost/Share
$7.32
Shares
4,727
Total Value
$34,601.64
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$7.42
Shares
5,022
Total Value
$37,263.24
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$9.59
Shares
4,902
Total Value
$47,010.18
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$9.02
Shares
2,138
Total Value
$19,284.76
Owned After
84,788
SEC Form 4
Chief Information Officer
Avg Cost/Share
$8.03
Shares
5,665
Total Value
$45,489.95
Owned After
84,788
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Harrison Robert Gardner | SERA | Chief Information Officer | Dec 30, 2025 | Sell | $3.00 | 2,000 | $6,000.00 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Dec 10, 2025 | Sell | $3.31 | 616 | $2,038.96 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Dec 2, 2025 | Sell | $2.93 | 2,000 | $5,860.00 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Nov 10, 2025 | Sell | $2.62 | 6,528 | $17,103.36 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Nov 4, 2025 | Sell | $3.07 | 2,000 | $6,140.00 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Oct 7, 2025 | Sell | $3.18 | 2,000 | $6,360.00 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Sep 11, 2025 | Sell | $3.13 | 645 | $2,018.85 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Sep 9, 2025 | Sell | $3.05 | 2,000 | $6,100.00 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Aug 20, 2025 | Sell | $2.22 | 6,000 | $13,320.00 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Aug 8, 2025 | Sell | $2.54 | 5,962 | $15,143.48 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Jun 10, 2025 | Sell | $1.48 | 667 | $987.16 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | May 8, 2025 | Sell | $2.44 | 6,551 | $15,984.44 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Mar 7, 2025 | Sell | $4.16 | 3,874 | $16,115.84 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Mar 5, 2025 | Sell | $4.16 | 3,251 | $13,524.16 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Feb 13, 2025 | Sell | $4.28 | 3,610 | $15,450.80 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Feb 12, 2025 | Sell | $4.58 | 7,297 | $33,420.26 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Feb 11, 2025 | Sell | $3.97 | 554 | $2,199.38 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Jan 10, 2025 | Sell | $7.26 | 16,473 | $119,678.05 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Nov 11, 2024 | Sell | $7.32 | 4,727 | $34,601.64 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Aug 7, 2024 | Sell | $7.42 | 5,022 | $37,263.24 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | May 8, 2024 | Sell | $9.59 | 4,902 | $47,010.18 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Mar 6, 2024 | Sell | $9.02 | 2,138 | $19,284.76 | 84,788 | |
| Harrison Robert Gardner | SERA | Chief Information Officer | Feb 6, 2024 | Sell | $8.03 | 5,665 | $45,489.95 | 84,788 |