Harrison Robert Gardner

Sera Prognostics, Inc. · Chief Information Officer

Harrison Robert Gardner is listed in public filings as officer: Chief Information Officer. This Harrison Robert Gardner insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Sera Prognostics, Inc. (SERA). Investors use Harrison Robert Gardner's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

History Trades

CompanyValueActionPriceCurrent Price
Sera Prognostics, Inc.SERA$6.6k3.4k sharesSellMar 9, 2026$1.96--
Sera Prognostics, Inc.SERA$4.7k2k sharesSellFeb 24, 2026$2.34--
Sera Prognostics, Inc.SERA$5.9k2k sharesSellJan 27, 2026$2.97--
Sera Prognostics, Inc.SERA$6.0k2k sharesSellDec 30, 2025$3.00--
Sera Prognostics, Inc.SERA$2.0k616 sharesSellDec 10, 2025$3.31--
Sera Prognostics, Inc.SERA$5.9k2k sharesSellDec 2, 2025$2.93--
Sera Prognostics, Inc.SERA$17k6.5k sharesSellNov 10, 2025$2.62--
Sera Prognostics, Inc.SERA$6.1k2k sharesSellNov 4, 2025$3.07--
Sera Prognostics, Inc.SERA$6.4k2k sharesSellOct 7, 2025$3.18--
Sera Prognostics, Inc.SERA$2.0k645 sharesSellSep 11, 2025$3.13--
Sera Prognostics, Inc.SERA$6.1k2k sharesSellSep 9, 2025$3.05--
Sera Prognostics, Inc.SERA$13k6k sharesSellAug 20, 2025$2.22--
Sera Prognostics, Inc.SERA$15k6k sharesSellAug 8, 2025$2.54--
Sera Prognostics, Inc.SERA$987667 sharesSellJun 10, 2025$1.48--
Sera Prognostics, Inc.SERA$16k6.6k sharesSellMay 8, 2025$2.44--
Sera Prognostics, Inc.SERA$16k3.9k sharesSellMar 7, 2025$4.16--
Sera Prognostics, Inc.SERA$14k3.3k sharesSellMar 6, 2025$4.16--
Sera Prognostics, Inc.SERA$15k3.6k sharesSellFeb 13, 2025$4.28--
Sera Prognostics, Inc.SERA$33k7.3k sharesSellFeb 12, 2025$4.58--
Sera Prognostics, Inc.SERA$2.2k554 sharesSellFeb 11, 2025$3.97--
Sera Prognostics, Inc.SERA$15k2.3k sharesSellJan 13, 2025$6.47--
Sera Prognostics, Inc.SERA$90k12.4k sharesSellJan 10, 2025$7.30--
Sera Prognostics, Inc.SERA$15k1.8k sharesSellJan 10, 2025$8.01--
Sera Prognostics, Inc.SERA$35k4.7k sharesSellNov 11, 2024$7.32--
Sera Prognostics, Inc.SERA$37k5k sharesSellAug 7, 2024$7.42--
Harrison Robert Gardner History Trades | TradingNote