SS
Sytse Sijbrandij
Director

Sytse Sijbrandij insider trades: Gitlab (GTLB) stock sales

Director, Gitlab Last trade Oct 19, 2026 42 Form 4 filings
$126.2M
Sold, last 12 months
9 sales
$0
Bought, last 12 months
0 buys
38
Open-market trades
since 2021
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Sytse reports to the SEC

Open-market buys and sales

38 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 19, 2026GTLB↓ Sell$6.2M
Sep 28, 2026GTLB↓ Sell$101.1M
Jun 15, 2026GTLB↓ Sell$3.3M
May 18, 2026GTLB↓ Sell$2.9M
Apr 15, 2026GTLB↓ Sell$2.4M
Feb 17, 2026GTLB↓ Sell$1.5M
Jan 14, 2026GTLB↓ Sell$2.0M
Dec 15, 2025GTLB↓ Sell$2.1M
Nov 17, 2025GTLB↓ Sell$4.7M
Oct 15, 2025GTLB↓ Sell$4.8M
Sep 15, 2025GTLB↓ Sell$5.4M
Aug 18, 2025GTLB↓ Sell$4.9M
Jul 15, 2025GTLB↓ Sell$4.7M
Jun 16, 2025GTLB↓ Sell$4.5M
May 14, 2025GTLB↓ Sell$5.8M
Apr 15, 2025GTLB↓ Sell$4.7M
Mar 17, 2025GTLB↓ Sell$2.9M
Feb 18, 2025GTLB↓ Sell$5.9M
Jan 15, 2025GTLB↓ Sell$5.3M
Dec 17, 2024GTLB↓ Sell$5.0M
Nov 19, 2024GTLB↓ Sell$16.9M
Oct 15, 2024GTLB↓ Sell$3.1M
Sep 16, 2024GTLB↓ Sell$3.0M
Aug 14, 2024GTLB↓ Sell$2.4M
Jul 15, 2024GTLB↓ Sell$2.7M
Jun 17, 2024GTLB↓ Sell$2.4M
May 15, 2024GTLB↓ Sell$3.2M
Apr 15, 2024GTLB↓ Sell$3.1M
Mar 18, 2024GTLB↓ Sell$16.5M
Feb 14, 2024GTLB↓ Sell$28.1M
Jan 16, 2024GTLB↓ Sell$23.7M
Dec 15, 2023GTLB↓ Sell$89.1M
Nov 15, 2023GTLB↓ Sell$7.8M
Oct 16, 2023GTLB↓ Sell$7.3M
Sep 15, 2023GTLB↓ Sell$7.5M
Aug 16, 2023GTLB↓ Sell$7.0M
Jul 17, 2023GTLB↓ Sell$12.2M
Oct 18, 2021GTLB↓ Sell$192.5M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other GTLB insiders

Open-market trades in the last 12 months

About Sytse Sijbrandij's insider trades

Sytse Sijbrandij is a director at Gitlab (GTLB). Since Oct 18, 2021, Sytse has reported no open-market purchases and 38 sales worth $608.5M on SEC Form 4. In the last 12 months: 9 sales ($126.2M).

Their filings also include conversions (36 filings), gifts (4 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GTLB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.