CapitolRadar tracks every publicly disclosed OLN trade by US congress members and corporate insiders: 1 disclosed trades (1 buys, 0 sells) by 1 tracked traders, from 2026-09-14 to 2026-09-14. Updated daily from official filings.
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Olin Corporation (OLN) — Basic Materials · Chemicals, market cap about $1.7B.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 1 | 1 | 0 |
Who is buying OLN?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| Lisa McClain | 1 | 2026-09-14 | — |
Disclosed trades in OLN
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-09-14 | Lisa McClain | buy | $15,001 - $50,000 | — |
CapitolRadar signal history
NEW PICK 2026-10-13
Rep. Lisa McClain disclosed buying $15,001–$50,000 of Olin stock. The panel passed mainly because she has no verified trading history, leaving the buyer signal unproven; no other tracked buyers added support. A verified record of her prior trades outperforming the S&P 500, or a cluster of independent insider or congressional purchases, could have changed the verdict.
These buyers also bought
Other stocks the tracked buyers of OLN disclosed buying in the last six months: RIG (1) · IBRX (1) · MSFT (1) · CACI (1) · NG (1) · CAT (1).
About Olin Corporation
Olin Corporation is a global producer and supplier of chemical products, serving markets across the United States, Europe, and internationally. The company's operations are divided into three distinct business segments: Chlor Alkali Products and Vinyls, Epoxy, and Winchester. The Chlor Alkali Products and Vinyls segment provides a comprehensive range of fundamental industrial chemicals. These include chlorine and caustic soda, key vinyl compounds such as ethylene dichloride and vinyl chloride monomers, and various chlorinated organic compounds like methyl chloride, methylene chloride, chlorofo…
Frequently asked questions
Which politicians bought OLN most?
Lisa McClain leads with 1 disclosed buys.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.