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Thakar Sumedh S insider trades
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Thakar Sumedh S insider trades

Thakar Sumedh S has filed 114 Form 4s with the SEC that we hold, all for Qualys, INC. (QLYS), as CEO & PRESIDENT, Director. Across all of them we count 0 purchases worth $0 and 279 sales worth $75.3M reported on Form 4. In the last 12 months: 0 purchases ($0) and 56 sales ($14.6M). The largest single trade was a sale of 10,000 shares of Qualys, INC. worth $1.4M, dated 2026-06-30. Of 10 sales filed since we began reading the 10b5-1 checkbox, 10 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-07-19 and the latest 2026-09-15.

Qualys, INC. (QLYS)

CEO & PRESIDENT, Director · 114 filings · 279 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-07-15S, sale reported on Form 42,874$285.7K2021-07-19
2021-07-15S, sale reported on Form 43,559$351.2K2021-07-19
2021-07-15S, sale reported on Form 4700$70.4K2021-07-19
2021-08-16S, sale reported on Form 43,710$403.2K2021-08-17
2021-08-16S, sale reported on Form 42,044$223.3K2021-08-17
2021-09-02S, sale reported on Form 45,195$623.5K2021-09-07
2021-09-03S, sale reported on Form 4500$60.0K2021-09-07
2021-09-14S, sale reported on Form 4400$48.1K2021-09-16
2021-09-15S, sale reported on Form 43,200$381.2K2021-09-16
2021-09-15S, sale reported on Form 4100$12.0K2021-09-16
2021-09-17S, sale reported on Form 4705$84.9K2021-09-21
2021-10-15S, sale reported on Form 43,000$344.3K2021-10-19
2021-10-15S, sale reported on Form 4200$23.1K2021-10-19
2021-10-29S, sale reported on Form 4100$12.5K2021-11-02
2021-11-01S, sale reported on Form 45,100$637.6K2021-11-02
2021-11-02S, sale reported on Form 4100$12.6K2021-11-04
2021-11-02S, sale reported on Form 41,600$201.3K2021-11-04
2021-11-04S, sale reported on Form 41,400$186.1K2021-11-08
2021-11-04S, sale reported on Form 46,900$931.5K2021-11-08
2021-11-04S, sale reported on Form 4780$102.6K2021-11-08
2021-11-04S, sale reported on Form 44,720$617.4K2021-11-08
2021-11-05S, sale reported on Form 4600$84.0K2021-11-08
2021-11-09S, sale reported on Form 42,403$336.5K2021-11-12
2021-11-10S, sale reported on Form 43,897$545.6K2021-11-12
2021-11-15S, sale reported on Form 4700$96.4K2021-11-17
2021-11-15S, sale reported on Form 42,500$340.3K2021-11-17
2021-12-15S, sale reported on Form 41,666$219.2K2021-12-17
2021-12-15S, sale reported on Form 4528$71.2K2021-12-17
2021-12-15S, sale reported on Form 41,000$132.6K2021-12-17
2021-12-15S, sale reported on Form 46$7992021-12-17
2022-01-18S, sale reported on Form 4200$24.6K2022-01-19
2022-01-18S, sale reported on Form 41,163$145.4K2022-01-19
2022-01-18S, sale reported on Form 41,737$218.7K2022-01-19
2022-01-18S, sale reported on Form 4100$12.7K2022-01-19
2022-02-15S, sale reported on Form 4300$37.0K2022-02-17
2022-02-15S, sale reported on Form 4987$121.0K2022-02-17
2022-02-15S, sale reported on Form 41,506$183.5K2022-02-17
2022-03-15S, sale reported on Form 4449$55.2K2022-03-17
2022-03-15S, sale reported on Form 4402$48.6K2022-03-17
2022-03-15S, sale reported on Form 4200$23.6K2022-03-17
2022-03-15S, sale reported on Form 4246$28.8K2022-03-17
2022-03-15S, sale reported on Form 4596$68.9K2022-03-17
2022-03-15S, sale reported on Form 4900$107.7K2022-03-17
2022-03-31S, sale reported on Form 46,900$1.0M2022-04-04
2022-04-14S, sale reported on Form 41,500$225.0K2022-04-14
2022-04-18S, sale reported on Form 4893$127.1K2022-04-19
2022-04-18S, sale reported on Form 4500$72.8K2022-04-19
2022-04-18S, sale reported on Form 4400$57.8K2022-04-19
2022-04-18S, sale reported on Form 41,000$143.5K2022-04-19
2022-05-16S, sale reported on Form 42,547$304.4K2022-05-17
2022-05-16S, sale reported on Form 43,053$361.7K2022-05-17
2022-05-16S, sale reported on Form 4800$96.5K2022-05-17
2022-05-16S, sale reported on Form 4100$12.3K2022-05-17
2022-05-16S, sale reported on Form 4500$60.9K2022-05-17
2022-05-25S, sale reported on Form 47,000$876.0K2022-05-26
2022-05-26S, sale reported on Form 47,000$910.3K2022-05-26
2022-05-27S, sale reported on Form 44,063$550.3K2022-05-31
2022-05-27S, sale reported on Form 42,937$400.7K2022-05-31
2022-06-14S, sale reported on Form 41,527$182.4K2022-06-15
2022-06-14S, sale reported on Form 4400$49.2K2022-06-15
2022-06-14S, sale reported on Form 41,175$142.4K2022-06-15
2022-06-14S, sale reported on Form 43,898$469.2K2022-06-15
2022-07-14S, sale reported on Form 4700$82.1K2022-07-15
2022-07-14S, sale reported on Form 41,770$209.4K2022-07-15
2022-07-14S, sale reported on Form 41,533$182.8K2022-07-15
2022-07-14S, sale reported on Form 42,491$300.5K2022-07-15
2022-07-14S, sale reported on Form 4506$61.3K2022-07-15
2022-08-09S, sale reported on Form 47,000$980.6K2022-08-10
2022-08-10S, sale reported on Form 44,704$682.7K2022-08-11
2022-08-12S, sale reported on Form 44,096$614.7K2022-08-16
2022-08-15S, sale reported on Form 41,116$171.5K2022-08-16
2022-08-15S, sale reported on Form 41,055$161.5K2022-08-16
2022-08-15S, sale reported on Form 4900$136.4K2022-08-16
2022-08-15S, sale reported on Form 41,405$211.7K2022-08-16
2022-08-15S, sale reported on Form 41,100$164.6K2022-08-16
2022-09-14S, sale reported on Form 41,694$265.1K2022-09-15
2022-09-14S, sale reported on Form 4200$31.7K2022-09-15
2022-09-14S, sale reported on Form 41,037$161.5K2022-09-15
2022-09-14S, sale reported on Form 4900$141.6K2022-09-15
2022-09-14S, sale reported on Form 41,745$269.5K2022-09-15
2022-10-14S, sale reported on Form 42,209$279.7K2022-10-17
2022-10-14S, sale reported on Form 4500$65.5K2022-10-17
2022-10-14S, sale reported on Form 4300$39.4K2022-10-17
2022-10-14S, sale reported on Form 41,745$222.6K2022-10-17
2022-10-14S, sale reported on Form 4622$80.7K2022-10-17
2022-10-14S, sale reported on Form 4200$25.7K2022-10-17
2022-11-14S, sale reported on Form 41,500$190.0K2022-11-15
2022-11-14S, sale reported on Form 4100$12.7K2022-11-15
2022-11-14S, sale reported on Form 42,615$328.7K2022-11-15
2022-11-14S, sale reported on Form 41,361$169.7K2022-11-15
2022-12-14S, sale reported on Form 41,400$169.1K2022-12-15
2022-12-14S, sale reported on Form 41,500$179.8K2022-12-15
2022-12-14S, sale reported on Form 4791$94.0K2022-12-15
2022-12-14S, sale reported on Form 41,885$222.1K2022-12-15
2023-01-17S, sale reported on Form 42,812$302.8K2023-01-18
2023-01-17S, sale reported on Form 41,381$146.3K2023-01-18
2023-01-17S, sale reported on Form 41,383$147.9K2023-01-18
2023-02-14S, sale reported on Form 4500$61.3K2023-02-16
2023-02-14S, sale reported on Form 41,315$159.5K2023-02-16
2023-02-14S, sale reported on Form 41,400$168.3K2023-02-16
Newest 100 of 279
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1558242) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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