| Politician | Action | Description | Traded |
|---|---|---|---|
| Buy | Olin Corporation Common Stoc | Sep 14, 2026 | |
| Sell | OLICHAM CO NY SD FIN GRP | May 19, 2023 | |
| Buy | NATIONAL OILWELL VARCO INC. | Jul 17, 2017 |
This page tracks congressional stock trading activity in Olin Corporation (OLN) in the Basic Materials sector. Disclosed Capitol has indexed 3 disclosed congressional trades involving OLN. Every trade is sourced from official STOCK Act financial disclosure filings — the same primary records the Senate and House are required to publish. The full trade list with politician names, transaction types, amount ranges, and disclosure dates is below, alongside cross-references to any related lobbying activity, federal contracts, and committee assignments.
As of October 2026 — Disclosed Capitol has tracked 3 disclosed congressional trades in Olin Corporation (OLN) — 2:1 buy-heavy ratio — led by Lisa McClain (R).
| Date | Politician | Party | Action | Amount |
|---|---|---|---|---|
| Sep 14, 2026 | Lisa McClain | R | Buy | $15,001 - $50,000 |
| May 19, 2023 | Michael McCaul | R | Sell | $1,001 - $15,000 |
| Jul 17, 2017 | Ro Khanna | D | Buy | $1,001 - $15,000 |
Across the 3 disclosed congressional trades in Olin Corporation (OLN), members of Congress have reported 2 buys and 1 sell. The average 30-day alpha vs. the S&P 500 is -6.54%.
As of September 2026, Olin Corporation has 225 federal contract award records on file from USAspending.gov — most recently $164K from the Department of Homeland Security on 2026-09-09.
| Award date | Agency | Amount |
|---|---|---|
| 2026-09-09 | Department of Homeland Security · Federal Law Enforcement Training Center | $164K |
| 2026-09-04 | Department of the Interior · Bureau of Reclamation | $113K |
| 2026-09-04 | Department of Homeland Security · Transportation Security Administration | $475K |
| 2026-08-03 | Department of Agriculture · Forest Service | $64K |
| 2026-08-03 | Department of Homeland Security · U.S. Secret Service | $83K |
| 2026-07-08 | Smithsonian Institution | $167K |
| 2026-06-10 | Department of Defense · Department of the Army | $4.8M |
| 2026-06-01 | Department of Defense · Department of the Army | $8.0M |
| 2026-05-27 | Department of Defense · Department of the Army | $194K |
| 2026-05-27 | Department of Defense · Department of the Army | $1.4M |
Negative amounts are contract de-obligations. Browse and filter every award on the government contracts page.
For fiscal year 2025, Olin Corporation reported revenue of $6.83B and net income of $452.0M, per SEC filings.
Most recent reported quarter: Q2 FY2026 — revenue $1.74B, net income -$13.3M.
Figures come from SEC financial statement filings. The full annual and quarterly statement history is in the Financials tab above.