PETER ALTABEF

CIK 1199359 · CEO · last filed 2026-05-13

"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

$1.76B

Companies

7

Total Filings

80

Lifetime Open-Market Net

-$539.4K

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
NI Director 56,615 $41.75 $2.36M $0 11 2026-05-13
UIS CEO 1,454,013 $2.82 $4.10M $0 42 2026-03-02
BELO CORP (BLC) Delisted Director 0 $0 3 2013-12-23
MICROS SYSTEMS INC (MCRS) Delisted President and CEO, Director $0 2 2013-11-25
BELO CORP (OMTH) Delisted Director 10,914 $0 1 2013-05-09
DELL President 3,802,495 $460.88 $1.75B $0 2 2010-11-05
PEROT SYSTEMS CORP (PER) Delisted President and CEO 536,601 -$539.4K 18 2009-10-15

Recent Filings · Page 6 of 8

80 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
2016-02-03 UIS Grant (A) $0 EDGAR
2016-01-06 UIS Mixed +6,735 -$35.0K EDGAR
2015-01-07 UIS Grant (A) $0 EDGAR
2013-12-23 BELO CORP (BLC) Delisted Disp (D) −10,914 -$150.1K EDGAR
2013-11-25 MICROS SYSTEMS INC (MCRS) Delisted Grant (A) $0 EDGAR
2013-05-09 BELO CORP (OMTH) Delisted Mixed +6,250 -$46.8K EDGAR
2013-01-31 MICROS SYSTEMS INC (MCRS) Delisted Grant (A) $0 EDGAR
2012-05-09 BELO CORP (BLC) Delisted Mixed +4,664 -$20.9K EDGAR
2011-07-29 BELO CORP (BLC) Delisted Grant (A) $0 EDGAR
2010-11-05 DELL Tax (F) −120,864 -$1.74M EDGAR
Showing 5160 of 80
Page 6 of 8
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.