Gary L. Hill, the Chief Executive Officer of $TISI, bought 5,800 shares of the company on 05-20-2026 for an estimated $94,076. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 14.6%. Following this trade, they now own 45,437 shares of this class of $TISI stock.
$TISI Insider Trading Activity
$TISI insiders have traded $TISI stock on the open market 14 times in the past 6 months. Of those trades, 12 have been purchases and 2 have been sales.
Here’s a breakdown of recent trading of $TISI stock by insiders over the last 6 months:
- PARTNERS MANAGEMENT, LLC CORRE has made 5 purchases buying 17,030 shares for an estimated $252,841 and 0 sales.
- ANTHONY R HORTON has made 2 purchases buying 13,000 shares for an estimated $192,970 and 0 sales.
- GARY L. HILL (Chief Executive Officer) purchased 5,800 shares for an estimated $94,076
- EDWARD J. STENGER has made 2 purchases buying 5,000 shares for an estimated $79,991 and 0 sales.
- EVAN S. LEDERMAN has made 2 purchases buying 1,600 shares for an estimated $25,976 and 0 sales.
- JEFFERY GERALD DAVIS has made 0 purchases and 2 sales selling 1,573 shares for an estimated $23,395.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$TISI Hedge Fund Activity
We have seen 12 institutional investors add shares of $TISI stock to their portfolio, and 7 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CERITY PARTNERS LLC added 14,890 shares (+inf%) to their portfolio in Q1 2026, for an estimated $237,346
- DRW SECURITIES, LLC removed 11,872 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $189,239
- DG CAPITAL MANAGEMENT, LLC removed 11,068 shares (-17.1%) from their portfolio in Q1 2026, for an estimated $176,423
- BARCLAYS PLC added 10,180 shares (+3.2%) to their portfolio in Q1 2026, for an estimated $162,269
- VANGUARD GROUP INC added 6,261 shares (+3.9%) to their portfolio in Q4 2025, for an estimated $88,467
- MANATUCK HILL PARTNERS, LLC added 5,349 shares (+24.1%) to their portfolio in Q1 2026, for an estimated $85,263
- NORTHERN TRUST CORP added 1,896 shares (+8.6%) to their portfolio in Q1 2026, for an estimated $30,222
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$TISI Revenue
$TISI had revenues of $224.8M in Q4 2025. This is an increase of 5.41% from the same period in the prior year.
You can track TISI financials on Quiver Quantitative's TISI stock page.
You can access data on TISI stock through the Quiver Quantitative API.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
