Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 35 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

35 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 11, 2020 PUBM S 1,000,000 $20.00 $20,000,000 0 Indirect -100.00% Disposed -8.2% (price as of 2026-10-06)

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 1, 2021 PUBM Class B common stock Class A common stock (514,992) · · 514,992 Acquired
Dec. 1, 2021 PUBM Class B common stock Class A common stock (633,472) · · 633,472 Disposed
Dec. 1, 2021 PUBM Class B common stock Class A common stock (1,991,371) · · 1,991,371 Disposed
Nov. 12, 2021 PUBM Class B common stock Class A common stock (392,398) · · 392,398 Acquired
Nov. 12, 2021 PUBM Class B common stock Class A common stock (482,674) · · 482,674 Disposed
Nov. 12, 2021 PUBM Class B common stock Class A common stock (1,517,326) · · 1,517,326 Disposed
Aug. 12, 2021 PUBM Class B common stock Class A common stock (784,795) · · 784,795 Acquired
Aug. 12, 2021 PUBM Class B common stock Class A common stock (965,347) · · 965,347 Disposed
Aug. 12, 2021 PUBM Class B common stock Class A common stock (3,034,653) · · 3,034,653 Disposed
July 23, 2021 KLTR Series C Convertible Preferred Stock Common Stock (8,835,079) · · 1,963,351 Disposed
July 23, 2021 KLTR Series D Convertible Preferred Stock Common Stock (6,332,080) · · 1,407,129 Disposed
July 23, 2021 KLTR Series E Convertible Preferred Stock Common Stock (886,698) · · 197,044 Disposed
June 1, 2021 PUBM Class B common stock Class A common stock (365,387) · · 365,387 Acquired
June 1, 2021 PUBM Class B common stock Class A common stock (404,162) · · 404,162 Disposed
June 1, 2021 PUBM Class B common stock Class A common stock (1,595,838) · · 1,595,838 Disposed
Feb. 18, 2021 PUBM Restricted Stock Unit Class A Common Stock (5,748) · · 5,748 Acquired
Dec. 11, 2020 PUBM Series D Prime Preferred Stock Class B Common Stock [F1] (41,479) · · 41,479 Disposed
Dec. 11, 2020 PUBM Series D Preferred Stock Class B Common Stock [F1] (872,396) · · 872,396 Disposed
Dec. 11, 2020 PUBM Series C Preferred Stock Class B Common Stock [F1] (3,182,237) · · 3,182,237 Disposed
Dec. 11, 2020 PUBM Series B Preferred Stock Class B Common Stock [F1] (3,779,676) · · 3,779,676 Disposed
Dec. 11, 2020 PUBM Series A Preferred Stock Class B Common Stock [F1] (3,749,055) · · 3,749,055 Disposed
Dec. 11, 2020 PUBM Class B Common Stock Class A Common Stock (10,624,843) · · 1,000,000 Disposed
Dec. 11, 2020 PUBM Class B Common Stock Class A Common Stock (11,624,843) · · 11,624,843 Acquired

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

Initial ownership (Form 3) 8 holdings

07

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

DateTickerSecuritySharesOwnership
July 21, 2021 KLTR Series C Convertible Preferred Stock→ Common Stock (8,835,079) 8,835,079 Indirect
July 21, 2021 KLTR Series D Convertible Preferred Stock→ Common Stock (6,332,080) 6,332,080 Indirect
July 21, 2021 KLTR Series E Convertible Preferred Stock→ Common Stock (886,698) 886,698 Indirect
Dec. 8, 2020 PUBM Series A Preferred Stock→ Class B Common Stock [F2] (3,749,055) 3,749,055 Indirect
Dec. 8, 2020 PUBM Series B Preferred Stock→ Class B Common Stock [F2] (3,779,676) 3,779,676 Indirect
Dec. 8, 2020 PUBM Series C Preferred Stock→ Class B Common Stock [F2] (3,182,237) 3,182,237 Indirect
Dec. 8, 2020 PUBM Series D Preferred Stock→ Class B Common Stock [F2] (872,396) 872,396 Indirect
Dec. 8, 2020 PUBM Series D Prime Preferred Stock→ Class B Common Stock [F2] (41,479) 41,479 Indirect