DAVID W KEMPER

CIK 924750 · Executive Chairman · last filed 2026-08-04

"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

$77.73M

Companies

5

Total Filings

478

Lifetime Open-Market Net

-$186.24M

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
POST Director 33,122 $83.59 $2.77M $96.8K 140 2026-08-04
CBSH Executive Chairman 1,311,938 $57.14 $74.96M -$156.17M 173 2026-06-25
COMMERCE BANCSHARES INC /MO/ (CBSHP) Delisted Director 1,157,932 -$21.18M 49 2020-06-24
COMMERCE BANCSHARES INC /MO/ (CBSH.P) Delisted Chairman of the Board, CEO 1,570,055 -$6.05M 26 2016-05-17
RALCORP HOLDINGS INC /MO (RAH) Delisted Director 28,706 -$2.93M 84 2013-01-29

Recent Filings · Page 5 of 48

478 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
2024-12-05 CBSH Gift (G) −374 $0 EDGAR
2024-12-03 POST Grant (A) $0 EDGAR
2024-11-21 CBSH Gift (G) −233 $0 EDGAR
2024-11-04 POST Grant (A) $0 EDGAR
2024-10-24 CBSH Sell (S) −30,000 -$1.85M EDGAR
2024-10-22 CBSH Notice (144) −30,000 -$1.85M EDGAR
2024-10-02 POST Grant (A) $0 EDGAR
2024-09-25 CBSH Grant (A) +101 $6.3K EDGAR
2024-09-19 CBSH Gift (G) −323 $0 EDGAR
2024-09-04 POST Grant (A) $0 EDGAR
Showing 4150 of 478
Page 5 of 48
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.