Who
David W. Kemper
Director
Company insider
Files Form 4 as: Director, Post Holdings; Executive Chairman, Commerce Bancshares; Director, Ralcorp Holdings Inc /mo.
In numbers
- Trades disclosed
- 889
- Buys
- 3
- Sells
- 104
- Bought
- $1.1M
- Sold
- $187.7M
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 3 Jan 2006
- Last trade
- 30 Sep 2026
- Last filed
- 2 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Sep 2026filed 2 Oct 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K236.401 at $72.85 | filing |
| 22 Sep 2026filed 24 Sep 2026 | CBSH Commerce BancsharesRegional banks | SEC FORM 4 Code A | $7,250128 at $56.64 | filing |
| 22 Sep 2026filed 24 Sep 2026 | CBSH Commerce BancsharesRegional banks | SEC FORM 4 Code A | $7,250128 at $56.64 | filing |
| 31 Aug 2026filed 2 Sep 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K206.595 at $83.36 | filing |
| 31 Aug 2026filed 2 Sep 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K206.6 at $83.36 | filing |
| 31 Jul 2026filed 4 Aug 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K188.402 at $91.41 | filing |
| 31 Jul 2026filed 4 Aug 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K188.4 at $91.41 | filing |
| 30 Jun 2026filed 2 Jul 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K195.126 at $88.26 | filing |
| 30 Jun 2026filed 2 Jul 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K195.13 at $88.26 | filing |
| 23 Jun 2026filed 25 Jun 2026 | CBSH Commerce BancsharesRegional banks | SEC FORM 4 Code A | $7,243131 at $55.29 | filing |
| 23 Jun 2026filed 25 Jun 2026 | CBSH Commerce BancsharesRegional banks | SEC FORM 4 Code A | $7,243131 at $55.29 | filing |
| 29 May 2026filed 2 Jun 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K187.52 at $91.84 | filing |
| 29 May 2026filed 2 Jun 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K187.52 at $91.84 | filing |
| 30 Apr 2026filed 4 May 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K164.409 at $104.75 | filing |
| 30 Apr 2026filed 4 May 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K164.41 at $104.75 | filing |
| 31 Mar 2026filed 2 Apr 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K174.204 at $98.86 | filing |
| 31 Mar 2026filed 2 Apr 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K174.2 at $98.86 | filing |
| 24 Mar 2026filed 26 Mar 2026 | CBSH Commerce BancsharesRegional banks | SEC FORM 4 Code A | $7,214150 at $48.09 | filing |
| 24 Mar 2026filed 26 Mar 2026 | CBSH Commerce BancsharesRegional banks | SEC FORM 4 Code A | $7,214150 at $48.09 | filing |
| 27 Feb 2026filed 3 Mar 2026 | POST Post Holdingsoption or derivative · Food Products | SEC FORM 4 Code A | $17K162.011 at $106.30 | filing |
The newest 500 lines are listed; the numbers count every line.
News
PYMNTS | Commerce Bancshares Net Income RisesCBSH · pymnts.com · 20 Oct 2026Commerce Bancshares Earnings Drop at 6 AM: Will the Beat Streak Hit Four?CBSH · 247wallst.com · 20 Oct 2026Commerce Bancshares (CBSH) Stock Price, News & AnalysisCBSH · 247wallst.com · 20 Oct 2026Post (NYSE:POST) & Smithfield Foods (NASDAQ:SFD) Head to Head ContrastPOST · themarketsdaily.com · 13 Oct 2026
0 headlines in the last 90 days name David W. Kemper; 4 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.