Sytse Sijbrandij, a director at $GTLB, sold 102,635 shares of the company on 06-15-2026 for an estimated $2,913,807. We received data on the trade from a recent SEC filing. This was a sale of approximately 0.7% of their shares of this class of stock. Following this trade, they now own 14,915,616 shares of this class of $GTLB stock.
$GTLB Insider Trading Activity
$GTLB insiders have traded $GTLB stock on the open market 33 times in the past 6 months. Of those trades, 3 have been purchases and 30 have been sales.
Here’s a breakdown of recent trading of $GTLB stock by insiders over the last 6 months:
- MATTHEW JACOBSON has made 0 purchases and 17 sales selling 1,494,735 shares for an estimated $39,100,213.
- SYTSE SIJBRANDIJ has made 0 purchases and 9 sales selling 457,200 shares for an estimated $12,101,053.
- SUSAN L BOSTROM has made 0 purchases and 2 sales selling 32,500 shares for an estimated $661,700.
- WILLIAM STAPLES (Chief Executive Officer) has made 3 purchases buying 9,286 shares for an estimated $253,092 and 0 sales.
- SIMON MUNDY (Chief Accounting Officer) sold 2,756 shares for an estimated $105,885
- JAMES SHEN (Interim CFO) sold 2,538 shares for an estimated $96,647
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.
$GTLB Hedge Fund Activity
We have seen 235 institutional investors add shares of $GTLB stock to their portfolio, and 291 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- EMINENCE CAPITAL, LP removed 7,702,226 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $166,676,170
- PRIMECAP MANAGEMENT CO/CA/ added 6,139,789 shares (+529.6%) to their portfolio in Q1 2026, for an estimated $132,865,033
- SLATE PATH CAPITAL LP removed 5,973,800 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $129,273,032
- PRICE T ROWE ASSOCIATES INC /MD/ removed 4,020,374 shares (-96.7%) from their portfolio in Q1 2026, for an estimated $87,000,893
- IMPACTIVE CAPITAL LP added 3,914,996 shares (+inf%) to their portfolio in Q1 2026, for an estimated $84,720,513
- MARSHALL WACE, LLP added 3,460,627 shares (+936.3%) to their portfolio in Q1 2026, for an estimated $74,887,968
- AQR CAPITAL MANAGEMENT LLC added 3,235,563 shares (+59.5%) to their portfolio in Q1 2026, for an estimated $70,017,583
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.
$GTLB Revenue
$GTLB had revenues of $264.2M in Q1 2027. This is an increase of 23.15% from the same period in the prior year.
You can track GTLB financials on Quiver Quantitative's GTLB stock page.
You can access data on GTLB stock through the Quiver Quantitative API.
$GTLB Analyst Ratings
Wall Street analysts have issued reports on $GTLB in the last several months. We have seen 2 firms issue buy ratings on the stock, and 1 firms issue sell ratings.
Here are some recent analyst ratings:
- William Blair issued a "Underperform" rating on 03/23/2026
- Needham issued a "Buy" rating on 02/11/2026
- RBC Capital issued a "Outperform" rating on 01/05/2026
To track analyst ratings and price targets for $GTLB, check out Quiver Quantitative's $GTLB forecast page.
$GTLB Price Targets
Multiple analysts have issued price targets for $GTLB recently. We have seen 21 analysts offer price targets for $GTLB in the last 6 months, with a median target of $30.0.
Here are some recent targets:
- Steve Koenig from Macquarie set a target price of $28.0 on 06/12/2026
- Nick Altmann from BTIG set a target price of $36.0 on 06/11/2026
- Mike Cikos from Needham set a target price of $38.0 on 06/03/2026
- Blair Abernethy from Rosenblatt set a target price of $43.0 on 06/03/2026
- Jonathan Ruykhaver from Cantor Fitzgerald set a target price of $35.0 on 06/03/2026
- Lucky Schreiner from DA Davidson set a target price of $35.0 on 06/03/2026
- Brian Essex from JP Morgan set a target price of $32.0 on 06/03/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
