Qualys director granted 2,628 restricted stock units

QUALYS, INC. director Thomas Berquist reported an equity compensation grant in the form of restricted stock units tied to the company’s common stock.

Rhea-AI Filing Summary

QUALYS, INC. director Thomas Berquist reported an equity compensation grant in the form of restricted stock units tied to the company’s common stock. He was awarded 2,628 restricted stock units, with no cash paid per unit.

These units vest on the earlier of June 10, 2027 or the day before Qualys’ 2027 annual meeting of stockholders, subject to his continued service through the vesting date. Following this award, Berquist’s direct holdings in Qualys common stock total 7,720 shares, showing this is a routine compensation-related acquisition rather than an open-market purchase.

Insider Trade Summary

Grant/Award: 2,628 shares

Grant/Award 1 txn

Insider Berquist Thomas

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,628	$0.00	$0.00

Holdings After Transaction: Common Stock — 7,720 shares (Direct)

Footnotes (1)

1. F1. The reported securities represent restricted stock units which vest on the earlier of (i) June 10, 2027 or (ii) the day before the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service through each such vesting date.

Key Figures

RSU grant size: 2,628 units Grant price: $0.0000 per unit Holdings after grant: 7,720 shares +1 more

4 metrics

RSU grant size 2,628 units Restricted stock units granted to director on June 10, 2026

Grant price $0.0000 per unit Equity compensation award, no cash paid by director

Holdings after grant 7,720 shares Total direct Qualys common stock holdings after transaction

Vesting date June 10, 2027 Or the day before the 2027 annual meeting, whichever is earlier

Key Terms

restricted stock units, vesting, annual meeting of stockholders, equity compensation

4 terms

restricted stock units financial

"The reported securities represent restricted stock units which vest on the earlier of (i) June 10, 2027..."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vesting financial

"restricted stock units which vest on the earlier of (i) June 10, 2027 or (ii) the day before the Issuer's 2027 annual meeting..."

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

annual meeting of stockholders financial

"the day before the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service..."

equity compensation financial

"The reported securities represent restricted stock units which vest... subject to the Reporting Person's continued service..."

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Qualys (QLYS) director Thomas Berquist report?

Thomas Berquist reported receiving 2,628 restricted stock units of Qualys common stock as an equity award. The units were granted at no cash cost and are structured as part of his director compensation, rather than as an open-market stock purchase or sale.

When do Thomas Berquist’s new Qualys (QLYS) restricted stock units vest?

The 2,628 restricted stock units vest on the earlier of June 10, 2027 or the day before Qualys’ 2027 annual stockholder meeting. Vesting is contingent on Berquist’s continued service as a director through the applicable vesting date, aligning his incentives with long-term company performance.

How many Qualys (QLYS) shares does Thomas Berquist hold after this Form 4 grant?

After this equity award, Thomas Berquist’s direct holdings in Qualys common stock total 7,720 shares. This figure includes the newly granted restricted stock units and reflects his ongoing equity stake as a company director following this routine compensation-related transaction.

Was the Qualys (QLYS) insider transaction a market purchase or sale?

The transaction was an acquisition via grant of 2,628 restricted stock units, not a market purchase or sale. The Form 4 uses transaction code “A,” indicating a grant or award as compensation rather than trading activity in the open market by the director.

What conditions apply to Thomas Berquist’s new Qualys (QLYS) restricted stock units?

The restricted stock units are subject to service-based vesting. They vest on the earlier of June 10, 2027 or the day before the 2027 annual meeting, provided Berquist continues serving Qualys through that date, which encourages long-term board service and alignment with shareholders.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/11/2026 - 07:00 PM EDT 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).

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^*

Berquist Thomas

(Last) (First) (Middle)

C/O QUALYS, INC.

919 E. HILLSDALE BLVD.

(Street)

FOSTER CITY CALIFORNIA 94404

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
QUALYS, INC. [ QLYS ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

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
Common Stock	06/10/2026		A		2,628(1)	A	$0	7,720	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. The reported securities represent restricted stock units which vest on the earlier of (i) June 10, 2027 or (ii) the day before the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service through each such vesting date.

	/s/ Bruce Posey, by power of attorney	06/11/2026
	** 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)