LAMSON CHRISTOPHER B

PrivateCIK: 1907830
Location

CHICAGO, IL

LAMSON CHRISTOPHER B (Group VP of Retail & Wholesale) sold 61.1% of their position (7K shares) of OIL-DRI CORP OF AMERICA on the open market

Open‑market sale worth $561.9K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderLAMSON CHRISTOPHER BCIK 1907830
→
Officer· Group VP of Retail & Wholesale
Since Jan 2022
-7K
Net shares
Net seller
$561.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
7K disposed
Non-Derivative Transactions1

Common Stock

Indirect
S · Sale

Shares

−7K

Price / share

$80.27

Trade value

$561.89K

% of position

61.1%
10/15/2026
11.45K→4.45K
Total

Net shares

−7K

Net value

-$561.89K

Derivative Transactions0
No derivative transactions reported
LAMSON CHRISTOPHER B — Insider Transaction (Form 4) Filed Oct 16, 2026 | Finecho