Michael P Gianoni, the President and CEO of $BLKB, sold 3,692 shares of the company on 11-06-2025 for an estimated $211,545. We received data on the trade from a recent SEC filing. This was a sale of approximately 1.0% of their shares of this class of stock. Following this trade, they now own 374,293 shares of this class of $BLKB stock.
$BLKB Insider Trading Activity
$BLKB insiders have traded $BLKB stock on the open market 14 times in the past 6 months. Of those trades, 0 have been purchases and 14 have been sales.
Here’s a breakdown of recent trading of $BLKB stock by insiders over the last 6 months:
- MICHAEL P GIANONI (President and CEO) has made 0 purchases and 8 sales selling 15,000 shares for an estimated $901,900.
- KEVIN P. GREGOIRE (EVP, Chief Operating Officer) has made 0 purchases and 3 sales selling 8,000 shares for an estimated $581,377.
- CHAD ANDERSON (Executive VP and CFO) sold 5,500 shares for an estimated $351,931
- DENEEN DEFIORE sold 4,000 shares for an estimated $266,445
- RUPAL S HOLLENBECK sold 2,500 shares for an estimated $159,950
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$BLKB Hedge Fund Activity
We have seen 149 institutional investors add shares of $BLKB stock to their portfolio, and 135 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- VANGUARD GROUP INC removed 763,162 shares (-13.7%) from their portfolio in Q2 2025, for an estimated $49,002,632
- MILLENNIUM MANAGEMENT LLC added 428,647 shares (+1061.3%) to their portfolio in Q2 2025, for an estimated $27,523,423
- JANUS HENDERSON GROUP PLC removed 426,149 shares (-20.1%) from their portfolio in Q2 2025, for an estimated $27,363,027
- PRICE T ROWE ASSOCIATES INC /MD/ removed 379,081 shares (-87.7%) from their portfolio in Q2 2025, for an estimated $24,340,791
- NUVEEN, LLC removed 281,326 shares (-67.5%) from their portfolio in Q2 2025, for an estimated $18,063,942
- MORGAN STANLEY added 256,372 shares (+5.7%) to their portfolio in Q2 2025, for an estimated $16,461,646
- ARROWMARK COLORADO HOLDINGS LLC removed 253,396 shares (-20.5%) from their portfolio in Q2 2025, for an estimated $16,270,557
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
