NATIONAL AMUSEMENTS INC /MD/

CIK 913264 · last filed 2024-01-03

NATIONAL AMUSEMENTS INC /MD/ is a corporate insider who has filed 33 SEC Form 4 insider transactions across 11 companies since 2007. The most recent filing, for PARAP, was dated Jan 3, 2024. Across all open-market trades the lifetime net is −$195.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $745.0M across reported positions. The firm reports its address in Norwood, MA. 171 SEC filings were submitted jointly with SUMNER M REDSTONE.

"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

$744.97M

Companies

11

Total Filings

33

Lifetime Open-Market Net

-$195.21M

Filer Profile

Reported Address
846 UNIVERSITY AVENUE
NORWOOD, MA 02062
Phone
(617) 461-1600
State of Incorporation
MD
Formerly Known As
NAIRI INC (2000–2000)
NATIONAL AMUSEMENTS INC (1994–1999)
Related Filers
SUMNER M REDSTONE — 171 joint filings, latest 2019-12-06
CBS CORP — 44 joint filings, latest 2025-02-14
Sumner M. Redstone National Amusements Trust — 2 joint filings, latest 2019-12-06
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
Paramount Global (PARAP) Delisted Director 32,012,190 $13.74 $439.85M $62.81M 4 2024-01-03
Paramount Global (VIACP) Delisted Director 31,500,088 $52.36 $1.65B $0 1 2021-03-29
Paramount Global (VIACA) Delisted Director 26,865,426 $32.83 $881.99M $0 1 2021-03-24
Paramount Global (CBS.A) Delisted 10%+ Owner 19,346,293 $0 5 2019-03-11
Viacom Inc. (VIAB) Delisted Director 371,740 $0 3 2016-11-28
Paramount Global (CBS.WD) Delisted 10%+ Owner 9,243,840 $0 2 2015-11-19
DIAL 10%+ Owner 6,471,366 $17.82 $115.35M $0 1 2012-05-16
Viacom Inc. (VNV) Delisted Director 40 -$343.35M 10 2011-06-03
Paramount Global (WWON) Delisted Director 5,800,040 $0 3 2011-06-03
MIDWAY GAMES INC (MWY) Delisted 10%+ Owner 0 $85.34M 2 2008-12-02
WMS 10%+ Owner 4,637,760 $135.76 $629.62M $0 1 2007-04-09

Recent Filings

33 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
2024-01-03 Paramount Global (PARAP) Delisted Sell (S) $0 EDGAR
2023-09-11 Paramount Global (PARAP) Delisted Sell (S) $0 EDGAR
2023-06-02 Paramount Global (PARAP) Delisted Sell (S) $0 EDGAR
2022-05-18 Paramount Global (PARAP) Delisted Buy (P) +1,940,292 $62.81M EDGAR
2021-03-29 Paramount Global (VIACP) Delisted Conv (C) $0 EDGAR
2021-03-24 Paramount Global (VIACA) Delisted Conv (C) $0 EDGAR
2019-03-11 Paramount Global (CBS.A) Delisted Conv (C) $0 EDGAR
2019-01-28 Paramount Global (CBS.A) Delisted Conv (C) $0 EDGAR
2016-11-28 Viacom Inc. (VIAB) Delisted Gift (G) −256,600 $0 EDGAR
2015-11-19 Paramount Global (CBS.WD) Delisted Mixed −200,000 $0 EDGAR
Showing 110 of 33
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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.