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.
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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 3 of 48
478 filingsInsider 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 |
|---|---|---|---|---|---|
| 2025-10-02 | CBSH | Grant (A) | +114 | $6.8K | EDGAR |
| 2025-09-03 | POST | Grant (A) | — | $0 | EDGAR |
| 2025-08-04 | POST | Grant (A) | — | $0 | EDGAR |
| 2025-07-02 | POST | Grant (A) | — | $0 | EDGAR |
| 2025-06-26 | CBSH | Grant (A) | +109 | $6.8K | EDGAR |
| 2025-06-03 | POST | Grant (A) | — | $0 | EDGAR |
| 2025-05-02 | POST | Grant (A) | — | $0 | EDGAR |
| 2025-04-02 | POST | Grant (A) | — | $0 | EDGAR |
| 2025-03-27 | CBSH | Grant (A) | +107 | $6.7K | EDGAR |
| 2025-03-04 | POST | Grant (A) | — | $0 | EDGAR |
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.
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.