// company-profile

OLIN Corp

OLN
ExchangeNYSESectorChemicals & Allied ProductsInc.VAFilings112Insiders23
// api This OLIN Corp insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares versus 2 sales. Buying was led by Carter Deon.

// 90-day insight

Over the last 90 days, OLIN Corp insiders bought $1.5M (18 transactions) and sold $103K (4 transactions).

  • Most active insider: Kohl Florian J with 6 transactions totaling $35K.
  • Largest single purchase: $300K by Darnall Matthew S on May 1, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of OLIN Corp as of 2026-03-31

↑ increasing
Total reported AUM
$3.19B
QoQ change
+61.5%
Reporting period
2026-03-31
#1
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
CIK 1164833
$448.5M
15.1M shares
#2
BlackRock, Inc.
CIK 2012383
$184.9M
6.2M shares
#3
DIMENSIONAL FUND ADVISORS LP
CIK 354204
$159.6M
5.4M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 17, 2026Carter DeonOLN
Tax Withholding
609$24.13$15K
Jun 17, 2026Carter DeonOLN
Option Exercise
2,500
Jun 17, 2026Carter DeonOLN
Option Exercise
2,500$0.00$0K
Jun 1, 2026Kohl Florian JOLN
Option Exercise
1,250$0.00$0K
Jun 1, 2026Kohl Florian JOLN
Tax Withholding
492$25.67$13K

45 more transactions hidden

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