David Zaslav

CIK 1318285 · Chief Executive Officer & Pres · last filed 2026-07-15

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$240.06M

Companies

7

Total Filings

125

Lifetime Open-Market Net

-$216.80M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
WBD Chief Executive Officer & Pres 9,087,775 $26.30 $239.01M -$201.70M 16 2026-07-15
TV Director $2.80 $0 3 2026-07-06
SIRI Director 35,405 $29.62 $1.05M -$758.0K 55 2026-06-02
Warner Bros. Discovery, Inc. (DISCB) Delisted Chief Executive Officer & Pres 2,777,487 $24.45 $67.91M -$14.33M 41 2022-03-02
Strata Critical Medical, Inc. (BLDEW) Delisted Director 3,127,284 $0.18 $561.0K $0 1 2021-08-20
TIVO INC (TIVO) Delisted Director 20,900 $0 4 2009-09-04
Warner Bros. Discovery, Inc. (DISBD) Delisted Chief Executive Officer; Pres. $0 1 2008-10-03

Recent Filings · Page 5 of 13

125 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2022-09-01 SIRI Grant (A) +95 $0 EDGAR
2022-06-07 SIRI Grant (A) +27,911 $0 EDGAR
2022-05-26 SIRI Grant (A) +99 $0 EDGAR
2022-04-27 WBD Buy (P) +50,200 $1.00M EDGAR
2022-04-12 WBD Mixed $0 EDGAR
2022-04-12 WBD Mixed +153 $0 EDGAR
2022-03-02 Warner Bros. Discovery, Inc. (DISCB) Delisted Mixed +161,060 -$1.83M EDGAR
2022-03-01 SIRI Grant (A) +1,163 $0 EDGAR
2022-01-20 Warner Bros. Discovery, Inc. (DISCB) Delisted Mixed +13,890 -$2.85M EDGAR
2022-01-07 Warner Bros. Discovery, Inc. (DISCB) Delisted Tax (F) −268,444 -$6.90M EDGAR
Showing 4150 of 125
Page 5 of 13
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.