DAVID MONTGOMERY

CIK 1272798 · EVP Global Business Strategy · last filed 2026-03-02

"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.

Loading insider history…
Disclosed Exposure

$0

Companies

1

Total Filings

78

Lifetime Open-Market Net

-$80.15M

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
SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted EVP Global Business Strategy 848,491 $68.78 $58.36M -$80.15M 75 2026-03-02

Recent Filings · Page 3 of 8

78 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
2022-02-23 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Grant (A) $0 EDGAR
2022-01-06 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Mixed +31,299 -$1.33M EDGAR
2022-01-05 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Mixed +43,202 -$1.82M EDGAR
2021-02-12 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Sell (S) −50,000 -$1.68M EDGAR
2021-01-27 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Sell (S) −50,000 -$1.48M EDGAR
2021-01-08 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Sell (S) −50,000 -$1.40M EDGAR
2021-01-07 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Mixed +17,720 -$419.6K EDGAR
2021-01-05 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Mixed −25,738 -$1.90M EDGAR
2020-12-17 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Mixed +143,100 -$3.47M EDGAR
2020-12-14 SOMNIGROUP INTERNATIONAL INC. (TPX) Delisted Mixed +66,268 -$1.85M EDGAR
Showing 2130 of 78
Page 3 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.