David C Abrams

CIK 1292250 · last filed 2026-02-26

"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

$3.80B

Companies

11

Total Filings

69

Lifetime Open-Market Net

-$1.24B

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
LOAR Director 32,050,240 $68.09 $2.18B -$516.79M 3 2025-05-20
TMDX 10%+ Owner 3,411,376 $72.91 $248.72M -$199.71M 1 2021-02-10
CWH 10%+ Owner 5,108,808 $7.98 $40.77M $2.51M 1 2019-05-31
BNED 10%+ Owner 6,539,708 $11.12 $72.72M -$55.50M 4 2018-01-03
BARNES & NOBLE INC (BKS) Delisted 10%+ Owner 5,918,775 -$192.94M 1 2017-04-20
Sculptor Capital Management, Inc. (OZM) Delisted 10%+ Owner 19,977,012 $19.82M 2 2017-01-05
Engility Holdings, Inc. (EGL) Delisted 10%+ Owner 1,836,368 $927.6K 10 2013-11-05
LAMR 10%+ Owner 8,129,476 $154.35 $1.25B -$44.99M 2 2012-09-05
CCI Director 19,075 $92.16 $1.76M -$423.12M 23 2012-02-17
GENTEK INC (GETI) Delisted 10%+ Owner 2,386,719 $202.58M 5 2009-02-12
Spok Holdings, Inc (USMO) Delisted Director 9,880 -$33.08M 9 2008-11-18

Recent Filings · Page 6 of 7

69 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2008-08-28 Mixed +7,992 $79.9K
2008-08-21 Mixed +2,386 $23.7K
2008-08-19 Buy (P) +4,700 $42.1K
2008-07-07 GENTEK INC (GETI) Delisted Buy (P) +8,500 $229.5K EDGAR
2008-07-01 GENTEK INC (GETI) Delisted Buy (P) +242,380 $6.52M EDGAR
2008-02-25 CCI Grant (A) +3,464 $0 EDGAR
2008-01-22 Spok Holdings, Inc (USMO) Delisted Disp (D) −1,292 $0 EDGAR
2008-01-14 Spok Holdings, Inc (USMO) Delisted Mixed −69,687 -$862.6K EDGAR
2008-01-04 Spok Holdings, Inc (USMO) Delisted Grant (A) +1,398 $20.0K EDGAR
2007-10-03 Spok Holdings, Inc (USMO) Delisted Grant (A) +1,185 $20.0K EDGAR
Showing 5160 of 69
Page 6 of 7
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.