THAKAR SUMEDH S (Chief Product Officer) sold 3.3% of their position (8.50K shares) of QUALYS, INC. on the open market

Open‑market sale worth $1.25M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 7 sales

THAKAR SUMEDH S

Filed: 12/16/2025ACC: 0001558242-25-000015

InsiderTHAKAR SUMEDH SCIK 1558242

→

IssuerQUALYS, INC.CIK 1107843

Officer· Chief Product Officer

Since Jul 2018

-8.50K

Net shares

Net seller

$1.25M

Total sold

Open market trades

0B · 7S

Total transactions

6.50K acquired · 15K disposed

Non-Derivative Transactions8

Common Stock

Direct

M · Option Exercise

+6.50K

Price / share

$25.56

Trade value

$166.14K

% of position

2.6%

12/15/2025

254.80K→261.30K

Common Stock

Direct

S · Sale

−2.60K

Price / share

$145.49

Trade value

$378.28K

% of position

1.0%

12/15/2025

261.30K→258.70K

Common Stock

Direct

S · Sale

−2.10K

Price / share

$146.33

Trade value

$307.30K

% of position

0.8%

12/15/2025

258.70K→256.60K

Common Stock

Direct

S · Sale

−1.40K

Price / share

$147.16

Trade value

$206.03K

% of position

0.5%

12/15/2025

256.60K→255.20K

Common Stock

Direct

S · Sale

−1.24K

Price / share

$148.33

Trade value

$184.37K

% of position

0.5%

12/15/2025

255.20K→253.96K

Common Stock

Direct

S · Sale

−357.00

Price / share

$149.54

Trade value

$53.39K

% of position

0.1%

12/15/2025

253.96K→253.60K

Common Stock

Direct

S · Sale

−200.00

Price / share

$150.10

Trade value

$30.02K

% of position

0.1%

12/15/2025

253.60K→253.40K

Common Stock

Direct

S · Sale

−600.00

Price / share

$151.94

Trade value

$91.17K

% of position

0.2%

12/15/2025

253.40K→252.80K

Total

Net shares

−2K

Net value

-$1.08M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	12/15/2025	M · Option Exercise	+6.50K	$25.56	$166.14K	2.6%	254.80K	261.30K
Common Stock Direct	12/15/2025	S · Sale	−2.60K	$145.49	$378.28K	1.0%	261.30K	258.70K
Common Stock Direct	12/15/2025	S · Sale	−2.10K	$146.33	$307.30K	0.8%	258.70K	256.60K
Common Stock Direct	12/15/2025	S · Sale	−1.40K	$147.16	$206.03K	0.5%	256.60K	255.20K
Common Stock Direct	12/15/2025	S · Sale	−1.24K	$148.33	$184.37K	0.5%	255.20K	253.96K
Common Stock Direct	12/15/2025	S · Sale	−357.00	$149.54	$53.39K	0.1%	253.96K	253.60K
Common Stock Direct	12/15/2025	S · Sale	−200.00	$150.10	$30.02K	0.1%	253.60K	253.40K
Common Stock Direct	12/15/2025	S · Sale	−600.00	$151.94	$91.17K	0.2%	253.40K	252.80K
Total			−2K		-$1.08M

Derivative Transactions1

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

6.50K shares

−6.50K

Strike price

25.56

Held after

0.00

Exercisable

—

12/15/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (right to buy) Direct	Common Stock6.50K shares	12/15/2025	M · Option Exercise	−6.50K	25.56	—	0.00