Insider · CIK 0001558242

Thakar Sumedh S

Reports to the SEC for 1 company · FOSTER CITY, CA

sec.gov

Transactions

Companies

Filings

CIK

0001558242

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−400 sh	$188.03	−$75.2K	179,938
2026-10-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,500 sh	$189.20	−$284K	178,438
2026-10-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−400 sh	$189.99	−$76K	178,038
2026-10-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−500 sh	$192.84	−$96.4K	177,538
2026-10-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−400 sh	$194.30	−$77.7K	177,138
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$154.39	−$15.4K	183,438
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$159.28	−$31.9K	183,238
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−300 sh	$162.43	−$48.7K	182,938
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$165.94	−$16.6K	182,838
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$167.58	−$16.8K	182,738
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$169.34	−$33.9K	182,538
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$170.90	−$17.1K	182,438
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,500 sh	$172.92	−$259K	180,938
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−500 sh	$173.92	−$87K	180,438
2026-09-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$174.71	−$17.5K	180,338
2026-08-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−406 sh	$186.28	−$75.6K	186,332
2026-08-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−794 sh	$188.07	−$149K	185,538
2026-08-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,300 sh	$189.41	−$246K	184,238
2026-08-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−600 sh	$190.49	−$114K	183,638
2026-08-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$192.27	−$19.2K	183,538
2026-08-01	QLYSQUALYS, INC.F Tax Payment	Director, CEO & PRESIDENT	FTax Payment	−6,748 sh	$144.75	−$977K	186,738
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$149.30	−$14.9K	196,586
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$151.53	−$15.2K	196,486
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−100 sh	$155.30	−$15.5K	196,386
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$157.75	−$31.5K	196,186
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−730 sh	$160.81	−$117K	195,456
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,570 sh	$161.69	−$254K	193,886
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$162.40	−$32.5K	193,686
2026-07-14	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$163.56	−$32.7K	193,486
2026-06-30	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−10K sh	$130.00	−$1.3M	216,686
2026-06-30	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−10K sh	$135.00	−$1.35M	206,686
2026-06-30	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−10K sh	$140.00	−$1.4M	196,686
2026-06-29	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−2,700 sh	$125.60	−$339K	233,986
2026-06-29	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−4,994 sh	$126.96	−$634K	228,992
2026-06-29	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−2,306 sh	$127.66	−$294K	226,686
2026-06-26	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−9,800 sh	$120.47	−$1.18M	236,886
2026-06-26	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$121.10	−$24.2K	236,686
2026-06-15	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−200 sh	$112.08	−$22.4K	249,686
2026-06-15	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,500 sh	$114.31	−$171K	248,186
2026-06-15	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,500 sh	$115.66	−$173K	246,686
2026-06-01	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−600 sh	$112.46	−$67.5K	262,486
2026-06-01	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−1,700 sh	$113.95	−$194K	260,786
2026-06-01	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−10.9K sh	$114.97	−$1.25M	249,925
2026-06-01	QLYSQUALYS, INC.S Sale	Director, CEO & PRESIDENT	SSale	−39 sh	$115.57	−$4,507.23	249,886
2026-05-01	QLYSQUALYS, INC.F Tax Payment	Director, CEO & PRESIDENT	FTax Payment	−6,748 sh	$88.53	−$597K	263,086
2026-02-03	QLYSQUALYS, INC.A Award	Director, CEO & PRESIDENT	AAward	+20.4K sh	—	—	262,565
2026-02-03	QLYSQUALYS, INC.F Tax Payment	Director, CEO & PRESIDENT	FTax Payment	−10.4K sh	$127.52	−$1.33M	252,171
2026-02-03	QLYSQUALYS, INC.A Award	Director, CEO & PRESIDENT	AAward	+20K sh	—	—	272,155
2026-02-03	QLYSQUALYS, INC.F Tax Payment	Director, CEO & PRESIDENT	FTax Payment	−10.2K sh	$127.52	−$1.3M	261,987
2026-02-03	QLYSQUALYS, INC.A Award	Director, CEO & PRESIDENT	AAward	+15.2K sh	—	—	277,171

Recent filings

Accepted (ET)
Oct 154
Thakar Sumedh S0001558242-26-000026
SEC(opens sec.gov)
Sep 154
Thakar Sumedh S0001558242-26-000024
SEC(opens sec.gov)
Aug 174
Thakar Sumedh S0001558242-26-000022
SEC(opens sec.gov)

Companies

QUALYS, INC.Director, CEO & PRESIDENTQLYS

Address

C/O QUALYS, INC. 919 E. HILLSDALE BLVD.

FOSTER CITY, CA, 94404