$WK SEC Filings

Filed On	Filing
16 Sep 2026	Form 4: Vanderploeg Martin J., Director Gave 60,000 Class B Common Stock as a gift · Acquired 60,000 Class B Common Stock (Gift)
02 Sep 2026	Form 4: Swain Junko, SVP, Chief Accounting Officer Gave up 2,151 shares to cover exercise price or tax ($165K)
21 Aug 2026	Form 4: Ziegler Brandon, EVP, CLO, CAO & Corp Secretary Sold 6,571 shares ($499K)
20 Aug 2026	144
20 Aug 2026	Form 4: Vanderploeg Martin J., Director Gave 2,780 shares as a gift
14 Aug 2026	SCHEDULE 13G
05 Aug 2026	144
04 Aug 2026	S-8
04 Aug 2026	10-Q
04 Aug 2026	8-K: Results of Operations and Financial Condition
31 Jul 2026	SCHEDULE 13G
16 Jul 2026	144
01 Jul 2026	144
17 Jun 2026	144
08 Jun 2026	Form 4: Herz Robert H, Director Sold 1,500 shares ($76.8K)
03 Jun 2026	Form 4: Peek Mark S, Director Received 4,070 shares as a grant or award
03 Jun 2026	Form 3: Peek Mark S, Director Holds 2,000 shares of Class A Common Stock
03 Jun 2026	Form 4: Vanderploeg Martin J., Director Gave up 28,942 shares to cover exercise price or tax ($1.53M) · Received 4,070 shares as a grant or award
03 Jun 2026	Form 4: Radia Suku V., Director Received 4,070 shares as a grant or award
03 Jun 2026	Form 4: Malik Astha, Director Received 4,070 shares as a grant or award

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