Harrison Robert Gardner Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
25
Insider Sells Sum
$5.37M

Insider Activity of Harrison Robert Gardner

According to the SEC Form 4 filings, Harrison Robert Gardner, being in a position of

  1. Chief Information Officer at Sera Prognostics, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 21220 shares for $55,809,
    over all time since 2023-06-05, has bought 0 shares, and sold 107558 shares for $515,911.

Biography of Harrison Robert Gardner

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $55,8099100

Comparison of Insiders on Amount of Buys and Sells

2026-03-11SaleSera Prognostics, Inc.
SERA
Chief Information Officer
716
0.002%
$2.04$1,461+5.18%
2026-03-09SaleSera Prognostics, Inc.
SERA
Chief Information Officer
3,360
0.009%
$1.96$6,586+5.18%
2026-02-24SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.0055%
$2.34$4,680-9.78%
2026-01-27SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.0053%
$2.97$5,940-32%
2025-12-30SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.0055%
$3.00$6,000-29.31%
2025-12-10SaleSera Prognostics, Inc.
SERA
Chief Information Officer
616
0.0018%
$3.31$2,039-39.41%
2025-12-02SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.0055%
$2.93$5,860-28.97%
2025-11-10SaleSera Prognostics, Inc.
SERA
Chief Information Officer
6,528
0.0183%
$2.62$17,103-18.82%
2025-11-04SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.005%
$3.07$6,140-31.29%
2025-10-07SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.0053%
$3.18$6,360-34.46%
2025-09-11SaleSera Prognostics, Inc.
SERA
Chief Information Officer
645
0.0018%
$3.13$2,019-28.34%
2025-09-09SaleSera Prognostics, Inc.
SERA
Chief Information Officer
2,000
0.0053%
$3.05$6,100-28.06%
2025-08-20SaleSera Prognostics, Inc.
SERA
Chief Information Officer
6,000
0.016%
$2.22$13,320+5.78%
2025-08-08SaleSera Prognostics, Inc.
SERA
Chief Information Officer
5,962
0.0166%
$2.54$15,143-4.03%
2025-06-10SaleSera Prognostics, Inc.
SERA
Chief Information Officer
667
0.0018%
$1.48$987+82.55%
2025-05-08SaleSera Prognostics, Inc.
SERA
Chief Information Officer
6,551
0.0205%
$2.44$15,984+28.3%
2025-03-07SaleSera Prognostics, Inc.
SERA
Chief Information Officer
3,874
0.0111%
$4.16$16,116-29.28%
2025-03-06SaleSera Prognostics, Inc.
SERA
Chief Information Officer
3,251
0.0095%
$4.16$13,524-26.27%
2025-02-13SaleSera Prognostics, Inc.
SERA
Chief Information Officer
3,610
0.011%
$4.28$15,451-27.63%
2025-02-12SaleSera Prognostics, Inc.
SERA
Chief Information Officer
7,297
0.0253%
$4.58$33,420-27.97%
Total: 41
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