OLIN Corp (OLN) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-18

OLIN Corp (OLN) has filed 11 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-18. 4 Form 8-K material event filings were reported by OLN in the last 90 days. InsiderAlpha tracks every OLN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About OLIN Corp (OLN)

SEC CIK0000074303

90-Day SEC Filing Activity

Form 4 filings (90d)11
Form 8-K filings (90d)4
Latest Form 4 filing2026-06-18

Recent OLN Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Carter DeonVP & President CAPVF — Tax withholding / forfeiture609$24.13$15KSEC
Carter DeonVP & President CAPVM — Option exercise2.5KSEC
Kohl Florian JVP & Pres,Epoxy&InternationalF — Tax withholding / forfeiture492$25.67$13KSEC
Kohl Florian JVP & Pres,Epoxy&InternationalM — Option exercise1.2KSEC
Kohl Florian JVP & Pres,Epoxy&InternationalF — Tax withholding / forfeiture819$27.07$22KSEC
Kohl Florian JVP & Pres,Epoxy&InternationalM — Option exercise2.5KSEC
Ehrhardt MarcVP & Pres Corp DevelopmentF — Tax withholding / forfeiture1.9K$28.48$53KSEC
Babcock Beverley ADirectorA — Grant or award2.1K$28.48$60KSEC
Ehrhardt MarcVP & Pres Corp DevelopmentM — Option exercise5.2KSEC
Ehrhardt MarcVP & Pres Corp DevelopmentM — Option exercise2.5KSEC
Lane Kenneth ToddPresident & CEOM — Option exercise50.0KSEC
Lane Kenneth ToddPresident & CEOF — Tax withholding / forfeiture19.7K$26.25$516KSEC
Carter DeonVP & President CAPVS — Open-market sale6.5K$23.73$154KSEC
Castle Angela MVP & Chief Legal OfficerS — Open-market sale2.4K$24.25$58KSEC
Castle Angela MVP & Chief Legal OfficerF — Tax withholding / forfeiture1.0K$24.09$24KSEC

All transactions sourced from SEC EDGAR Form 4 filings for OLIN Corp (OLN). Updated in real time as new filings are submitted to the SEC.

Most-Active OLN Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Kohl Florian J6$35K
Ehrhardt Marc5$53K
Carter Deon3$15K
Babcock Beverley A2$200K
PIGGOTT JULIE A1$200K

Recent OLN Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in OLN insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

OLN Insider Trading — FAQ

What is the latest insider trade for OLN?
OLIN Corp (OLN) had 11 insider filings in the last 90 days, with the most recent on 2026-06-18. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying OLN stock?
0 insider purchases of OLN were filed in the last 90 days.
How many insiders are selling OLN stock?
0 insider sales of OLN were filed in the last 90 days.
Where can I see OLN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every OLN SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live OLN dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.