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person · Reporting owner

Thakar Sumedh S

Disclosed activity across 1 company

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23018
SEC CIK
0001558242

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
QUALYS, INC.QLYS · Entity 1519Director · CEO & PRESIDENTOctober 14, 2026October 15, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

QUALYS, INC.

Report date October 14, 2026 · Filed October 15, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect177,138 Ending reported balance After 2026-10-14 transaction · row 5
5 source rows · reconciled sequence

Row 1 · 2026-10-14 · Sale · Disposed 400 · Balance 179,938

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2: The sale price represents the weighted average price of the shares sold ranging from $187.64 to $188.18 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Row 2 · 2026-10-14 · Sale · Disposed 1,500 · Balance 178,438

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F3: The sale price represents the weighted average price of the shares sold ranging from $188.79 to $189.77 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Row 3 · 2026-10-14 · Sale · Disposed 400 · Balance 178,038

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F4: The sale price represents the weighted average price of the shares sold ranging from $189.85 to $190.11 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Row 4 · 2026-10-14 · Sale · Disposed 500 · Balance 177,538

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F5: The sale price represents the weighted average price of the shares sold ranging from $192.43 to $193.41 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Row 5 · 2026-10-14 · Sale · Disposed 400 · Balance 177,138

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F6: The sale price represents the weighted average price of the shares sold ranging from $194.01 to $194.54 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Filing footnotes · ownership attribution and instrument terms

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2: The sale price represents the weighted average price of the shares sold ranging from $187.64 to $188.18 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3: The sale price represents the weighted average price of the shares sold ranging from $188.79 to $189.77 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F4: The sale price represents the weighted average price of the shares sold ranging from $189.85 to $190.11 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F5: The sale price represents the weighted average price of the shares sold ranging from $192.43 to $193.41 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F6: The sale price represents the weighted average price of the shares sold ranging from $194.01 to $194.54 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 09, 2020 Filed Jun 11, 2020 22:53 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-20-036061 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,080

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
May 11, 2020 Filed May 12, 2020 21:01 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-20-028559 · doc4.xml · derivative · entry 6

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,500

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F6 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
May 11, 2020 Filed May 12, 2020 21:01 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 856 $106.83 $91,446.74
Disclosure

SEC source: 0001209191-20-028559 · doc4.xml · nonDerivative · entry 5

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,880

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F5 · price: The sale price represents the weighted average price of the shares sold ranging from $106.63 to $107.02 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
May 11, 2020 Filed May 12, 2020 21:01 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 1,200 $106.32 $127,585.08
Disclosure

SEC source: 0001209191-20-028559 · doc4.xml · nonDerivative · entry 4

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,736

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F4 · price: The sale price represents the weighted average price of the shares sold ranging from $105.62 to $106.61 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
May 11, 2020 Filed May 12, 2020 21:01 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 1,750 $104.87 $183,526.70
Disclosure

SEC source: 0001209191-20-028559 · doc4.xml · nonDerivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,936

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · price: The sale price represents the weighted average price of the shares sold ranging from $104.42 to $105.33 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
May 11, 2020 Filed May 12, 2020 21:01 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 413 $103.82 $42,877.87
Disclosure

SEC source: 0001209191-20-028559 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,686

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $103.42 to $104.37 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
May 11, 2020 Filed May 12, 2020 21:01 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-20-028559 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,099

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
May 01, 2020 Filed May 5, 2020 22:30 UTC QUALYS, INC. QLYS · Entity 1519 Tax withholdingCommon Stock 11,458 $99.86 $1,144,195.88
Disclosure

SEC source: 0001209191-20-027276 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,899

F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

Read SEC document
April 14, 2020 Filed Apr 16, 2020 20:31 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 15,000 $0.00 Strike: $20.80 $0.00
Disclosure

SEC source: 0001209191-20-024652 · doc4.xml · derivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 15,000 shares

Expires 2023-10-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
April 14, 2020 Filed Apr 16, 2020 20:31 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 15,000 $105.26 $1,578,874.50
Disclosure

SEC source: 0001209191-20-024652 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,357

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
April 14, 2020 Filed Apr 16, 2020 20:31 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 15,000 $20.80 $312,000.00
Disclosure

SEC source: 0001209191-20-024652 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,357

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · derivative · entry 10

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,700

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F8 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 10,000 $0.00 Strike: $20.80 $0.00
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · derivative · entry 9

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,000

Underlying: Common Stock · 10,000 shares

Expires 2023-10-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F8 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 200 $102.53 $20,505.00
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 8

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,357

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F7 · price: The sale price represents the weighted average price of the shares sold ranging from $102.44 to $102.61 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 720 $101.93 $73,390.18
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 7

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,557

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F6 · price: The sale price represents the weighted average price of the shares sold ranging from $101.42 to $102.28 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 2,074 $100.56 $208,566.00
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 6

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,277

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F5 · price: The sale price represents the weighted average price of the shares sold ranging from $100.15 to $100.97 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 3,498 $99.28 $347,268.15
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 5

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,351

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F4 · price: The sale price represents the weighted average price of the shares sold ranging from $99.06 to $99.98 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 7,042 $98.49 $693,560.95
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 4

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 207,849

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · price: The sale price represents the weighted average price of the shares sold ranging from $98.06 to $99.05 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 1,210 $97.79 $118,321.42
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214,891

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $97.05 to $98.04 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,101

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
April 09, 2020 Filed Apr 10, 2020 20:32 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 10,000 $20.80 $208,000.00
Disclosure

SEC source: 0001209191-20-024143 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214,901

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 20:57 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-20-018141 · doc4.xml · derivative · entry 5

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,900

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F5 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 20:57 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 800 $77.49 $61,988.00
Disclosure

SEC source: 0001209191-20-018141 · doc4.xml · nonDerivative · entry 4

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,901

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F4 · price: The sale price represents the weighted average price of the shares sold ranging from $77.17 to $78.09 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 20:57 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 800 $76.63 $61,306.00
Disclosure

SEC source: 0001209191-20-018141 · doc4.xml · nonDerivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 205,701

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · price: The sale price represents the weighted average price of the shares sold ranging from $76.16 to $76.82 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 20:57 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 3,144 $75.24 $236,564.62
Disclosure

SEC source: 0001209191-20-018141 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,501

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $75.00 to $75.83 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 20:57 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-20-018141 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,645

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 21:23 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-20-008307 · doc4.xml · derivative · entry 4

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,100

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F4 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 21:23 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 2,285 $89.76 $205,109.37
Disclosure

SEC source: 0001209191-20-008307 · doc4.xml · nonDerivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,812

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · price: The sale price represents the weighted average price of the shares sold ranging from $89.40 to $89.99 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 21:23 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 4,923 $89.02 $438,263.68
Disclosure

SEC source: 0001209191-20-008307 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,097

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $88.40 to $89.36 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 21:23 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-20-008307 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214,020

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
February 01, 2020 Filed Feb 4, 2020 23:03 UTC QUALYS, INC. QLYS · Entity 1519 Tax withholdingCommon Stock 1,320 $85.74 $113,176.80
Disclosure

SEC source: 0001209191-20-006528 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 221,378

F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

Read SEC document
February 01, 2020 Filed Feb 5, 2020 21:17 UTC Amendment QUALYS, INC. QLYS · Entity 1519 Tax withholdingCommon Stock 9,878 $85.74 $846,939.72
Disclosure

SEC source: 0001209191-20-006875 · doc4a.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 212,820

F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

Read SEC document
January 09, 2020 Filed Jan 10, 2020 21:28 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-20-003060 · doc4.xml · derivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,300

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
January 09, 2020 Filed Jan 10, 2020 21:28 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 3,728 $84.14 $313,690.70
Disclosure

SEC source: 0001209191-20-003060 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,698

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $83.85 to $84.77 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
January 09, 2020 Filed Jan 10, 2020 21:28 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-20-003060 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,426

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
December 09, 2019 Filed Dec 10, 2019 21:33 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-19-059864 · doc4.xml · derivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,500

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
December 09, 2019 Filed Dec 10, 2019 21:33 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 3,733 $85.85 $320,481.04
Disclosure

SEC source: 0001209191-19-059864 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,226

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $85.38 to $86.35 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
December 09, 2019 Filed Dec 10, 2019 21:33 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-19-059864 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 228,959

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
November 11, 2019 Filed Nov 12, 2019 21:38 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-19-056039 · doc4.xml · derivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,700

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
November 11, 2019 Filed Nov 12, 2019 21:38 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 4,077 $83.78 $341,575.95
Disclosure

SEC source: 0001209191-19-056039 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,759

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $83.23 to $84.12 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
November 11, 2019 Filed Nov 12, 2019 21:38 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-19-056039 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,836

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
November 01, 2019 Filed Nov 5, 2019 23:30 UTC QUALYS, INC. QLYS · Entity 1519 Tax withholdingCommon Stock 10,373 $86.35 $895,708.55
Disclosure

SEC source: 0001209191-19-055343 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,636

F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

Read SEC document
October 24, 2019 Filed Oct 25, 2019 20:13 UTC QUALYS, INC. QLYS · Entity 1519 GrantCommon Stock 80,581 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-054101 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 241,009

F1 · shares: The reported securities represent restricted stock units which vest quarterly in equal installments over four years after November 1, 2019, subject to the Reporting Person's continued service through each vesting date.

Read SEC document
October 24, 2019 Filed Mar 11, 2020 20:55 UTC Amendment QUALYS, INC. QLYS · Entity 1519 GrantCommon Stock 82,214 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-018139 · doc4a.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,642

F1 · shares: The reported securities represent restricted stock units which vest quarterly in equal installments over four years after November 1, 2019, subject to the Reporting Person's continued service through each vesting date.

Read SEC document
October 09, 2019 Filed Oct 10, 2019 20:31 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-19-052928 · doc4.xml · derivative · entry 4

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,900

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F4 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
October 09, 2019 Filed Oct 10, 2019 20:31 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 2,735 $77.02 $210,643.68
Disclosure

SEC source: 0001209191-19-052928 · doc4.xml · nonDerivative · entry 3

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,428

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F3 · price: The sale price represents the weighted average price of the shares sold ranging from $76.80 to $77.43 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
October 09, 2019 Filed Oct 10, 2019 20:31 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 1,551 $76.58 $118,769.22
Disclosure

SEC source: 0001209191-19-052928 · doc4.xml · nonDerivative · entry 2

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,163

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F2 · price: The sale price represents the weighted average price of the shares sold ranging from $75.80 to $76.79 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

Read SEC document
October 09, 2019 Filed Oct 10, 2019 20:31 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionCommon Stock 1,200 $19.26 $23,112.00
Disclosure

SEC source: 0001209191-19-052928 · doc4.xml · nonDerivative · entry 1

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,714

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document
September 09, 2019 Filed Sep 11, 2019 20:47 UTC QUALYS, INC. QLYS · Entity 1519 Exercise / conversionStock Option (right to buy) · Derivative 1,200 $0.00 Strike: $19.26 $0.00
Disclosure

SEC source: 0001209191-19-049188 · doc4.xml · derivative · entry 5

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,100

Underlying: Common Stock · 1,200 shares

Expires 2024-05-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

F4 · derivative.exercise_date: The option is fully vested and immediately exercisable.

Read SEC document
September 09, 2019 Filed Sep 11, 2019 20:47 UTC QUALYS, INC. QLYS · Entity 1519 SaleCommon Stock 200 $80.49 $16,098.00
Disclosure

SEC source: 0001209191-19-049188 · doc4.xml · nonDerivative · entry 4

Thakar Sumedh S · CIK 0001558242 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,514

F1 · kind: The sale transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2019.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.