Lamson Christopher B
- SEC CIK
- 0001907830
No open-market purchases or sales filed in the past year.
Current role at each company
- ODC Oil-Dri Corp of AmericaGroup Vice Presidentas of Jan 21, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Lamson Christopher B as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 21, 2025 (view filing) | Jul 21 | Same day | Lamson Christopher BGroup VP of Retail & Wholesale | SSale | −2.50K | $61.75 | −$154.4K | −17.9%11.5K after | |
| Jan 24, 2025 (view filing) | Jan 22-23 | 2 days | Lamson Christopher BGroup VP of Retail & Wholesale | SSale | −4.00K | $42.69 | −$170.6K | −5.4%70.0K after | 2 lots |