GitLab (GTLB) CEO William Staples buys 4,188 shares under 10b5-1 plan

Rhea-AI Filing Summary

GitLab Inc. Chief Executive Officer William Staples reported an open-market purchase of 4,188 shares of Class A Common Stock at $29.36 per share on June 30, 2026. Following this transaction, he directly holds 758,828 shares, which include shares that have not yet vested.

The purchase was executed under a pre-arranged trading purchase plan adopted on September 25, 2025 in accordance with Rule 10b5-1, meaning the trades were scheduled in advance rather than timed opportunistically.

Insider Trade Summary 10b5-1

Net Buyer: 4,188 shares ($122,960)

Net Buy 1 txn

Insider Staples William

Role Chief Executive Officer

Bought 4,188 shs ($123K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	4,188	$29.36	$123K

Holdings After Transaction: Class A Common Stock — 758,828 shares (Direct, null)

Footnotes (1)

1. This transaction was executed pursuant to a trading purchase plan entered into by the reporting person on September 25, 2025 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. Includes shares of Class A Common Stock has have not yet vested.

Key Figures

Shares purchased: 4,188 shares Purchase price: $29.36 per share Shares held after: 758,828 shares +1 more

4 metrics

Shares purchased 4,188 shares Open-market purchase of Class A Common Stock on June 30, 2026

Purchase price $29.36 per share Price paid by CEO William Staples for 4,188 shares

Shares held after 758,828 shares Total direct Class A Common Stock holdings following the transaction

Net buy shares 4,188 shares Net change in Staples’ position from this Form 4 transaction

Key Terms

Rule 10b5-1, trading purchase plan, Class A Common Stock, open-market purchase

4 terms

Rule 10b5-1 regulatory

"entered into by the reporting person on September 25, 2025 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

trading purchase plan financial

"This transaction was executed pursuant to a trading purchase plan entered into by the reporting person"

Class A Common Stock financial

"Includes shares of Class A Common Stock has have not yet vested."

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

open-market purchase financial

"transaction_action":"open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/01/2026 - 06:05 PM Accepted by SEC EDGAR 07/01/2026 - 06:05 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Staples William

(Last) (First) (Middle)

C/O GITLAB INC.

(Street)

NOT APPLICABLE DELAWARE

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Gitlab Inc. [ GTLB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/30/2026		P(1)		4,188	A	$29.36	758,828(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction was executed pursuant to a trading purchase plan entered into by the reporting person on September 25, 2025 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

2. Includes shares of Class A Common Stock has have not yet vested.

Remarks:

	/s/ Rashmi Chachra, Attorney-in-Fact for William Staples	07/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did GitLab (GTLB) report for CEO William Staples?

GitLab reported that CEO William Staples bought 4,188 shares of Class A Common Stock in an open-market purchase at $29.36 per share. This transaction increased his direct holdings to 758,828 shares, according to the Form 4 insider filing.

At what price did the GitLab (GTLB) CEO buy shares in the latest Form 4?

CEO William Staples purchased GitLab Class A Common Stock at $29.36 per share. The Form 4 shows an open-market transaction for 4,188 shares, executed under a pre-arranged Rule 10b5-1 trading purchase plan adopted on September 25, 2025.

How many GitLab (GTLB) shares does CEO William Staples hold after this transaction?

After buying 4,188 shares, William Staples holds 758,828 GitLab Class A Common shares directly. The filing notes this figure includes shares that have not yet vested, so some of his position remains subject to vesting conditions over time.

Was the GitLab (GTLB) CEO’s recent share purchase made under a Rule 10b5-1 plan?

Yes. The Form 4 states the transaction was executed under a trading purchase plan entered into on September 25, 2025 under Rule 10b5-1. Such plans schedule trades in advance, reducing the significance of short-term market timing decisions.

What type of security did the GitLab (GTLB) Form 4 transaction involve?

The transaction involved GitLab’s Class A Common Stock. CEO William Staples bought 4,188 shares in an open-market purchase, bringing his total direct holdings of this security to 758,828 shares, including shares that are granted but not yet fully vested.