$ZETA 4 SEC Filings

Received 6,017 shares by exercise or conversion · Gave up 905 shares to cover exercise price or tax ($30.3K) · Returned 1,100 shares to the issuer ($36.9K)

Received 394,387 shares by exercise or conversion · Gave up 51,730 shares to cover exercise price or tax ($1.73M) · Returned 79,731 shares to the issuer ($2.67M)

Received 199,155 shares by exercise or conversion · Gave up 26,123 shares to cover exercise price or tax ($876K) · Returned 40,261 shares to the issuer ($1.35M)

Received 226,512 shares by exercise or conversion · Gave up 34,989 shares to cover exercise price or tax ($1.17M) · Returned 40,514 shares to the issuer ($1.36M)

Received 791 shares as a grant or award ($25K)

Returned 22,153 shares to the issuer ($632K)

Received 6,250 shares by exercise or conversion ($78.5K) · Gave up 4,329 shares to cover exercise price or tax ($124K) · Gave 25,848 shares as a gift

Acquired 1,000,000 Variable Prepaid Forward Contract (obligation to sell) (Other Transaction) · Gave 261,735 Class B Common Stock as a gift · Acquired 261,735 Class B Common Stock (Gift)

Received 7,197 shares as a grant or award

Received 7,197 shares as a grant or award

Received 8,467 shares as a grant or award

Received 7,197 shares as a grant or award

Received 7,197 shares as a grant or award

Sold 7,500 shares ($149K)

Received 25,000 shares by exercise or conversion ($314K) · Gave up 17,302 shares to cover exercise price or tax ($437K) · Gave 7,968 shares as a gift

Gave 724,021 shares as a gift

Gave 633,060 shares as a gift

Acquired 346,110 shares (Other Transaction) · Gave 60,000 shares as a gift · Acquired 60,000 shares (Gift)

Gave 1,265,838 shares as a gift

Received 1,570 shares as a grant or award ($25K)