MATTHEW J DESCH

CIK 1178032 · Chief Executive Officer · last filed 2026-07-22

"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

$73.22M

Companies

6

Total Filings

120

Lifetime Open-Market Net

-$47.42M

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
VRSN Director 1,628 $283.89 $462.2K $0 2 2026-07-22
IRDM Chief Executive Officer 1,451,017 $49.58 $71.94M -$46.20M 97 2026-06-02
UIS Director 288,623 $2.84 $819.7K $193.2K 9 2026-03-02
Starent Networks, Corp. (STAR) Delisted Director 419 $47.69 $20.0K -$1.41M 7 2009-11-09
Iridium Communications Inc. (IRDMW) Delisted Chief Executive Officer 156,493 $0 1 2009-09-30
AIRSPAN NETWORKS INC (AIRN) Delisted Director 132,371 $0 2 2008-08-12

Recent Filings · Page 12 of 12

120 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
2009-11-09 Starent Networks, Corp. (STAR) Delisted Mixed -$240.5K EDGAR
2009-09-30 Iridium Communications Inc. (IRDMW) Delisted Buy (P) +151,993 $0 EDGAR
2009-06-25 Starent Networks, Corp. (STAR) Delisted Mixed -$34.9K EDGAR
2009-06-17 Starent Networks, Corp. (STAR) Delisted Mixed -$86.1K EDGAR
2009-05-26 Starent Networks, Corp. (STAR) Delisted Grant (A) +1,747 $0 EDGAR
2009-04-28 Starent Networks, Corp. (STAR) Delisted Mixed -$752.7K EDGAR
2008-08-12 AIRSPAN NETWORKS INC (AIRN) Delisted Grant (A) $0 EDGAR
2008-05-27 Starent Networks, Corp. (STAR) Delisted Grant (A) $0 EDGAR
2008-02-05 AIRSPAN NETWORKS INC (AIRN) Delisted Grant (A) $0 EDGAR
2007-06-22 Starent Networks, Corp. (STAR) Delisted Grant (A) $0 EDGAR
Showing 111120 of 120
Page 12 of 12
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.