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RICHARD SARNOFF

CIK 1236133 · last filed 2026-06-16

RICHARD SARNOFF is a corporate insider who has filed 42 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for ASTS, was dated Jun 16, 2026. Across all open-market trades the lifetime net is −$8.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.8M across reported positions.

"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

$4.78M

Companies

6

Total Filings

42

Lifetime Open-Market Net

-$8.52M

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
ASTS Director 80,363 $55.80 $4.48M $0 4 2026-06-16
CHGG Director 369,089 $0.79 $292.7K -$5.84M 17 2025-06-23
AST SpaceMobile, Inc. (ASTSW) Delisted Director 72,628 $13.50 $980.5K $0 5 2024-09-11
Activision Blizzard, Inc. (ATVI) Delisted Director 127,974 $94.42 $12.08M -$2.69M 12 2015-06-10
Activision Blizzard, Inc. (ATVID) Delisted Director 21,000 — — $0 1 2008-07-23
PRINCETON REVIEW INC (REVU) Delisted Director 10,000 — — $0 2 2008-07-01

Recent Filings

42 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
2026-06-16 ASTS Grant (A) +2,124 $0 EDGAR
2025-06-26 ASTS Grant (A) +801 $0 EDGAR
2025-06-26 ASTS Grant (A) +4,810 $0 EDGAR
2025-06-23 CHGG Grant (A) +55,000 $0 EDGAR
2025-06-09 ASTS Grant (A) +4,810 $0 EDGAR
2024-09-11 AST SpaceMobile, Inc. (ASTSW) Delisted Grant (A) +5,744 $0 EDGAR
2024-06-07 CHGG Grant (A) +54,347 $0 EDGAR
2023-08-21 AST SpaceMobile, Inc. (ASTSW) Delisted Grant (A) +38,462 $0 EDGAR
2023-06-12 CHGG Grant (A) +33,783 $0 EDGAR
2022-09-19 AST SpaceMobile, Inc. (ASTSW) Delisted Grant (A) +16,667 $0 EDGAR
Showing 1–10 of 42
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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.