Robert Gardner Harrison, the Chief Information Officer of $SERA, sold 2,000 shares of the company on 12-02-2025 for an estimated $5,860. We received data on the trade from a recent SEC filing. This was a sale of approximately 2.2% of their shares of this class of stock. Following this trade, they now own 87,404 shares of this class of $SERA stock.
$SERA Insider Trading Activity
$SERA insiders have traded $SERA stock on the open market 44 times in the past 6 months. Of those trades, 0 have been purchases and 44 have been sales.
Here’s a breakdown of recent trading of $SERA stock by insiders over the last 6 months:
- PAUL KEARNEY (Chief Data Officer) has made 0 purchases and 8 sales selling 62,304 shares for an estimated $184,385.
- ZHENYA LINDGARDT (Chief Executive Officer) has made 0 purchases and 6 sales selling 70,955 shares for an estimated $166,853.
- ROBERT GARDNER HARRISON (Chief Information Officer) has made 0 purchases and 9 sales selling 27,802 shares for an estimated $73,032.
- AUSTIN AERTS (Chief Financial Officer) has made 0 purchases and 6 sales selling 25,009 shares for an estimated $60,413.
- JOHN J. BONIFACE (Chief Scientific Officer) has made 0 purchases and 4 sales selling 17,695 shares for an estimated $44,864.
- BENJAMIN JACKSON (General Counsel) has made 0 purchases and 4 sales selling 15,405 shares for an estimated $39,221.
- SANDRA AJ LAWRENCE sold 3,899 shares for an estimated $11,891
- MANSOOR RAZA MIRZA has made 0 purchases and 6 sales selling 1,236 shares for an estimated $3,416.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$SERA Hedge Fund Activity
We have seen 28 institutional investors add shares of $SERA stock to their portfolio, and 44 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- RA CAPITAL MANAGEMENT, L.P. removed 3,032,808 shares (-100.0%) from their portfolio in Q2 2025, for an estimated $8,400,878
- AWM INVESTMENT COMPANY, INC. removed 473,549 shares (-69.5%) from their portfolio in Q3 2025, for an estimated $1,449,059
- PERKINS CAPITAL MANAGEMENT INC removed 131,000 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $400,860
- GHISALLO CAPITAL MANAGEMENT LLC removed 100,000 shares (-100.0%) from their portfolio in Q2 2025, for an estimated $277,000
- WEALTH ENHANCEMENT ADVISORY SERVICES, LLC removed 99,155 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $303,414
- BALENTINE LLC added 84,475 shares (+inf%) to their portfolio in Q3 2025, for an estimated $258,493
- Y-INTERCEPT (HONG KONG) LTD removed 67,692 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $207,137
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$SERA Revenue
$SERA had revenues of $16K in Q3 2025. This is a decrease of -44.83% from the same period in the prior year.
You can track SERA financials on Quiver Quantitative's SERA stock page.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
