Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 12 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 27, 2026 CSAI D 834 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 27, 2026 CSAI A 834 · · 834 Direct · Acquired (price as of 2026-10-02)
Aug. 27, 2026 CSAI D 6,667 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 27, 2026 CSAI A 6,667 · · 6,667 Direct · Acquired (price as of 2026-10-02)
Aug. 27, 2026 CSAI D 3,334 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 27, 2026 CSAI A 3,334 · · 3,334 Direct · Acquired (price as of 2026-10-02)
Aug. 27, 2026 CSAI D 834 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 27, 2026 CSAI A 834 · · 834 Direct · Acquired (price as of 2026-10-02)
Aug. 27, 2026 CSAI D 6,667 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 27, 2026 CSAI A 6,667 · · 6,667 Direct · Acquired (price as of 2026-10-02)
Aug. 27, 2026 CSAI D 3,334 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 27, 2026 CSAI A 3,334 · · 3,334 Direct · Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class B common stock (834) $55.80 Jan. 26, 2032 834 Disposed
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class B common stock (834) $4.97 Jan. 26, 2032 834 Acquired
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (6,667) $135.00 May 1, 2035 6,667 Disposed
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (6,667) $4.97 May 1, 2035 6,667 Acquired
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (3,334) $19.80 March 2, 2036 3,334 Disposed
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (3,334) $4.97 March 2, 2036 3,334 Acquired
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class B common stock (834) $55.80 Jan. 26, 2032 834 Disposed
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class B common stock (834) $5.38 Jan. 26, 2032 834 Acquired
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (6,667) $135.00 May 1, 2035 6,667 Disposed
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (6,667) $5.38 May 1, 2035 6,667 Acquired
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (3,334) $19.80 March 2, 2036 3,334 Disposed
Aug. 27, 2026 CSAI Stock Options (Right to Buy) Class A common stock (3,334) $5.38 March 2, 2036 3,334 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 29, 2025 CSAI Stock Options (Right to Buy)→ Class B Common Stock (93,500) 93,500 Direct
Jan. 29, 2025 CSAI Stock Options (Right to Buy)→ Class B Common Stock (25,000) 25,000 Direct