CHRISTOPHER L COCCIO, a director at $SOTK, sold 12,320 shares of the company on 10-23-2025 for an estimated $58,893. We received data on the trade from a recent SEC filing. This was a sale of approximately 3.8% of their shares of this class of stock. Following this trade, they now own 309,447 shares of this class of $SOTK stock.
$SOTK Insider Trading Activity
$SOTK insiders have traded $SOTK stock on the open market 16 times in the past 6 months. Of those trades, 0 have been purchases and 16 have been sales.
Here’s a breakdown of recent trading of $SOTK stock by insiders over the last 6 months:
- CHRISTOPHER L COCCIO has made 0 purchases and 5 sales selling 16,632 shares for an estimated $78,968.
- STEPHEN JAMES BAGLEY (CFO) has made 0 purchases and 10 sales selling 6,202 shares for an estimated $21,881.
- PHILIP A STRASBURG sold 2,000 shares for an estimated $7,240
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$SOTK Hedge Fund Activity
We have seen 6 institutional investors add shares of $SOTK stock to their portfolio, and 10 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- VANGUARD GROUP INC added 64,398 shares (+21.3%) to their portfolio in Q2 2025, for an estimated $241,634
- BARD ASSOCIATES INC removed 16,025 shares (-28.4%) from their portfolio in Q2 2025, for an estimated $60,129
- UBS GROUP AG removed 9,755 shares (-6.5%) from their portfolio in Q2 2025, for an estimated $36,602
- BLACKROCK, INC. removed 3,857 shares (-17.9%) from their portfolio in Q2 2025, for an estimated $14,472
- BENIN MANAGEMENT CORP removed 3,500 shares (-7.3%) from their portfolio in Q3 2025, for an estimated $15,505
- DIMENSIONAL FUND ADVISORS LP added 1,731 shares (+13.6%) to their portfolio in Q2 2025, for an estimated $6,495
- RENAISSANCE TECHNOLOGIES LLC removed 1,200 shares (-3.7%) from their portfolio in Q2 2025, for an estimated $4,502
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.