GTLB

Gitlab Inc.

SEC CIK 1653482

$27.79 −14.6% · 90 days

90-day buys

$128.3K

2 open-market

90-day sells

$32.31M

21 open-market

Net insider flow

−$32.19M

Net selling

Filings shown

49

Most recent

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At a glance

Over the last 90 days, insiders at GTLB have sold a net $32.19M of stock (2 open-market buys vs 21 sells).

Largest recent trade: Jacobson Matthew sold $12.75M of GTLB, trimming their stake 100%.

Most active filer: Jacobson Matthew, with 17 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for GTLB, newest first

View on SEC EDGAR ↗

GTLB

Sell Sijbrandij Sytse · Director · Open-market sale · filed 3w ago ΔOwn −0.1%

Sijbrandij Sytse sold $260K of GTLB.

−$260K

10,792 sh @ $24

GTLB

Sell Sijbrandij Sytse · Director · Open-market sale · filed 3w ago ΔOwn −0.7%

Sijbrandij Sytse sold $2.63M of GTLB, trimming their stake 1%.

−$2.63M

105,408 sh @ $25

GTLB

Conversion Sijbrandij Sytse · Director · Conversion · filed 3w ago ΔOwn NEW

+$0

15.13M sh

GTLB

Grant/award Mundy Simon · Chief Accounting Officer · Grant/award · filed May 1, 2026 ΔOwn +39%

+$0

17,592 sh

GTLB

Grant/award Steward Ian · Chief Revenue Officer · Grant/award · filed Apr 30, 2026 ΔOwn +114%

+$0

197,090 sh

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GTLB

Grant/award Schulman Robin · Chief Legal Officer & Corp Sec · Grant/award · filed Apr 30, 2026 ΔOwn +60%

+$0

78,836 sh

GTLB

Grant/award Staples William · Director, Chief Executive Officer · Grant/award · filed Apr 30, 2026 ΔOwn +127%

+$0

436,414 sh

GTLB

Conversion Sijbrandij Sytse · Director · Conversion · filed Apr 16, 2026 ΔOwn NEW

+$0

116,200 sh

GTLB

Sell Sijbrandij Sytse · Director · Open-market sale · filed Apr 16, 2026 ΔOwn −100%

Sijbrandij Sytse sold $2.41M of GTLB, trimming their stake 100%.

−$2.41M

116,200 sh @ $21

GTLB

Buy Staples William · Director, Chief Executive Officer · Open-market purchase · filed Apr 1, 2026 ΔOwn +1.5%

Staples William, GTLB's CEO, spent $108K of their own money on 5,069 shares at $21, growing their stake 1%.

+$108K

5,069 sh @ $21

GTLB

Buy Staples William · Director, Chief Executive Officer · Open-market purchase · filed Apr 1, 2026 ΔOwn +0.3%

Staples William, GTLB's CEO, spent $20.4K of their own money on 941 shares at $22.

+$20.4K

941 sh @ $22

GTLB

Sell BOSTROM SUSAN L · Director · Open-market sale · filed Mar 30, 2026 ΔOwn −20%

Bostrom Susan L sold $204.5K of GTLB, trimming their stake 20%.

−$204.5K

10,000 sh @ $20

GTLB

Sell BOSTROM SUSAN L · Director · Open-market sale · filed Mar 30, 2026 ΔOwn −57%

Bostrom Susan L sold $457.2K of GTLB, trimming their stake 57%.

−$457.2K

22,500 sh @ $20

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $7.3K of GTLB, trimming their stake 100%.

−$7.3K

325 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $7.8K of GTLB, trimming their stake 100%.

−$7.8K

347 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $7.3K of GTLB, trimming their stake 100%.

−$7.3K

328 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $12.1K of GTLB, trimming their stake 100%.

−$12.1K

543 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $203.1K of GTLB, trimming their stake 100%.

−$203.1K

9,079 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $1.49M of GTLB, trimming their stake 100%.

−$1.49M

66,797 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $4.33M of GTLB, trimming their stake 100%.

−$4.33M

193,722 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −100%

Jacobson Matthew sold $4.22M of GTLB, trimming their stake 100%.

−$4.22M

188,658 sh @ $22

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −60%

Jacobson Matthew sold $11.4K of GTLB, trimming their stake 60%.

−$11.4K

495 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −60%

Jacobson Matthew sold $12.1K of GTLB, trimming their stake 60%.

−$12.1K

529 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −60%

Jacobson Matthew sold $11.5K of GTLB, trimming their stake 60%.

−$11.5K

499 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −60%

Jacobson Matthew sold $19K of GTLB, trimming their stake 60%.

−$19K

827 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −84%

Jacobson Matthew sold $1.13M of GTLB, trimming their stake 84%.

−$1.13M

49,349 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −50%

Jacobson Matthew sold $1.52M of GTLB, trimming their stake 50%.

−$1.52M

66,183 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −55%

Jacobson Matthew sold $5.4M of GTLB, trimming their stake 55%.

−$5.4M

235,382 sh @ $23

GTLB

Sell Jacobson Matthew · Director · Open-market sale · filed Mar 23, 2026 ΔOwn −65%

Jacobson Matthew sold $7.96M of GTLB, trimming their stake 65%.

−$7.96M

346,845 sh @ $23

GTLB

Tax withholding Steward Ian · Chief Revenue Officer · Tax withholding · filed Mar 17, 2026 ΔOwn −2.1%

−$82.7K

3,652 sh @ $23

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About GTLB insider activity

This page tracks every recent Form 4 filed for Gitlab Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

Are GTLB insiders selling?

Open-market sales (SEC code S) for GTLB appear in the feed above with a sell badge. The 90-day summary nets them against purchases so you can see the net direction at a glance.

What are the latest GTLB insider transactions?

The most recent Form 4 filings for GTLB are listed at the top of this page, newest first, usually within minutes of SEC acceptance. Each row shows the insider, transaction code, share count, and dollar value.

How often is GTLB insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for Gitlab Inc. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.