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JONATHAN M KEMPER

CIK 1184697 · Vice Chairman · last filed 2025-09-03

JONATHAN M KEMPER is a Vice Chairman who has filed 197 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider was granted $21.7K of CBSH on Sep 3, 2025. Across all open-market trades the lifetime net is −$70.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $67.2M across reported positions.

"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

$67.23M

Companies

3

Total Filings

197

Lifetime Open-Market Net

-$70.43M

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
CBSH Director 1,176,512 $57.14 $67.23M -$33.00M 134 2025-09-03
COMMERCE BANCSHARES INC /MO/ (CBSHP) Delisted Director 898,760 — — -$28.18M 41 2020-06-24
COMMERCE BANCSHARES INC /MO/ (CBSH.P) Delisted Vice Chairman 1,363,049 — — -$9.25M 21 2016-03-30

Recent Filings

197 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
2025-09-03 CBSH Grant (A) +350 $21.7K EDGAR
2025-06-26 CBSH Grant (A) +820 $51.1K EDGAR
2025-06-03 CBSH Grant (A) +515 $32.5K EDGAR
2025-03-27 CBSH Grant (A) +812 $50.9K EDGAR
2025-03-04 CBSH Grant (A) +500 $32.5K EDGAR
2025-03-03 CBSH Disc (I) −43,510 -$2.79M EDGAR
2025-01-03 CBSH Grant (A) +1,205 $75.1K EDGAR
2024-12-19 CBSH Grant (A) +702 $47.4K EDGAR
2024-12-11 CBSH Mixed +10,038 -$494.1K EDGAR
2024-11-04 CBSH Grant (A) +200 $12.5K EDGAR
Showing 1–10 of 197
Page 1 of 20
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.