Sytse Sijbrandij, a director at $GTLB, sold 31,708 shares of the company on 10-15-2025 for an estimated $1,418,933. We received data on the trade from a recent SEC filing. This was a sale of approximately 100.0% of their shares of this class of stock. Following this trade, they now own 0 shares of this class of $GTLB stock.
$GTLB Insider Trading Activity
$GTLB insiders have traded $GTLB stock on the open market 49 times in the past 6 months. Of those trades, 0 have been purchases and 49 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 24 sales selling 1,013,021 shares for an estimated $49,461,342.
- SYTSE SIJBRANDIJ has made 0 purchases and 13 sales selling 651,600 shares for an estimated $30,123,903.
- BRIAN G ROBINS (Chief Financial Officer) sold 45,000 shares for an estimated $2,386,800
- KAREN BLASING has made 0 purchases and 8 sales selling 19,500 shares for an estimated $915,419.
- SIMON MUNDY (Chief Accounting Officer) sold 5,191 shares for an estimated $228,352
- MERLINE SAINTIL has made 0 purchases and 2 sales selling 1,214 shares for an estimated $54,114.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$GTLB Hedge Fund Activity
We have seen 253 institutional investors add shares of $GTLB stock to their portfolio, and 208 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- INFINITUM ASSET MANAGEMENT, LLC removed 11,380,000 shares (-96.9%) from their portfolio in Q2 2025, for an estimated $513,351,800
- EMINENCE CAPITAL, LP added 3,720,406 shares (+148.9%) to their portfolio in Q2 2025, for an estimated $167,827,514
- JPMORGAN CHASE & CO removed 3,531,292 shares (-49.9%) from their portfolio in Q2 2025, for an estimated $159,296,582
- ATREIDES MANAGEMENT, LP added 3,531,070 shares (+867.3%) to their portfolio in Q2 2025, for an estimated $159,286,567
- BLACKROCK, INC. removed 3,235,915 shares (-28.6%) from their portfolio in Q2 2025, for an estimated $145,972,125
- CHAMPLAIN INVESTMENT PARTNERS, LLC added 3,227,717 shares (+251.3%) to their portfolio in Q2 2025, for an estimated $145,602,313
- ARTISAN PARTNERS LIMITED PARTNERSHIP removed 3,186,343 shares (-82.4%) from their portfolio in Q2 2025, for an estimated $143,735,932
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$GTLB Congressional Stock Trading
Members of Congress have traded $GTLB stock 2 times in the past 6 months. Of those trades, 0 have been purchases and 2 have been sales.
Here’s a breakdown of recent trading of $GTLB stock by members of Congress over the last 6 months:
- REPRESENTATIVE ROBERT BRESNAHAN has traded it 2 times. They made 0 purchases and 2 sales worth up to $30,000 on 06/11, 06/03.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.
$GTLB Analyst Ratings
Wall Street analysts have issued reports on $GTLB in the last several months. We have seen 15 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Morgan Stanley issued a "Overweight" rating on 10/06/2025
- Guggenheim issued a "Buy" rating on 09/11/2025
- Macquarie issued a "Outperform" rating on 09/05/2025
- Rosenblatt issued a "Buy" rating on 07/15/2025
- RBC Capital issued a "Outperform" rating on 06/25/2025
- Canaccord Genuity issued a "Buy" rating on 06/12/2025
- Needham issued a "Buy" rating on 06/11/2025
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 23 analysts offer price targets for $GTLB in the last 6 months, with a median target of $57.0.
Here are some recent targets:
- Sanjit Singh from Morgan Stanley set a target price of $60.0 on 10/06/2025
- Ryan Macwilliams from Wells Fargo set a target price of $50.0 on 10/01/2025
- Howard Ma from Guggenheim set a target price of $70.0 on 09/11/2025
- Ryan McKeveny from Barclays set a target price of $44.0 on 09/05/2025
- Steve Koenig from Macquarie set a target price of $70.0 on 09/05/2025
- Gregg Moskowitz from Mizuho set a target price of $52.0 on 09/05/2025
- Jonathan Ruykhaver from Cantor Fitzgerald set a target price of $60.0 on 09/04/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
