SPRENGER GINA DECARO purchased 250.00 shares of WINMARK CORP on the open market

Open‑market purchase worth $102.7K. The strongest form of insider conviction signal.

P · 1 purchase

SPRENGER GINA DECARO

Filed: 8/13/2025ACC: 0001415889-25-021643

InsiderSPRENGER GINA DECAROCIK 1526041

→

IssuerWINMARK CORPCIK 908315

Director

Since Jan 2021

+250.00

Net shares

Net buyer

$102.7K

Total acquired

Open market trades

1B · 0S

Total transactions

250.00 acquired

Non-Derivative Transactions1

Common Stock

Direct

P · Purchase

+250.00

Price / share

$410.77

Trade value

$102.69K

% of position

New position

8/13/2025

0.00→250.00

Total

Net shares

+250.00

Net value

$102.69K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/13/2025	P · Purchase	+250.00	$410.77	$102.69K	New position	0.00	250.00
Total			+250.00		$102.69K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)10

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

300.00

Shares owned

300.00

Exercise price

400.97

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

300.00

Shares owned

300.00

Exercise price

355.90

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

10K

Shares owned

10K

Exercise price

182.21

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

620.00

Shares owned

620.00

Exercise price

238.60

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

280.00

Shares owned

280.00

Exercise price

424.82

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

240.00

Shares owned

240.00

Exercise price

446.68

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

750.00

Shares owned

750.00

Exercise price

195.82

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

880.00

Shares owned

880.00

Exercise price

197.80

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

750.00

Shares owned

750.00

Exercise price

261.32

Expiration

—

Exercise window

—

Non-Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

380.00

Shares owned

380.00

Exercise price

325.99

Expiration

—

Exercise window

—

Total

Underlying

14.50K

Owned

14.50K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Non-Employee Stock Option (right to buy) Direct	Common Stock	400.97	—	—	300.00	300.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	355.90	—	—	300.00	300.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	182.21	—	—	10K	10K
Non-Employee Stock Option (right to buy) Direct	Common Stock	238.60	—	—	620.00	620.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	424.82	—	—	280.00	280.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	446.68	—	—	240.00	240.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	195.82	—	—	750.00	750.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	197.80	—	—	880.00	880.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	261.32	—	—	750.00	750.00
Non-Employee Stock Option (right to buy) Direct	Common Stock	325.99	—	—	380.00	380.00
Total					14.50K	14.50K