Congress WatchCOHR stock trades by members of Congress
Coherent Corp.: 7 members of Congress disclosed 18 transactions between 2018-08-15 and 2026-09-10, 9 purchases and 9 sales.
Activity by year
Transactions by the year the report was filed.
COHR price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in COHR: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of COHR reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded COHR
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Markwayne Mullin | 6 | 3 | 3 | 2026-03-02 |
| Lisa McClain | 4 | 2 | 2 | 2025-11-21 |
| Earl Blumenauer | 3 | 2 | 1 | 2021-02-03 |
| Gilbert Cisneros | 2 | 1 | 1 | 2026-09-10 |
| Bradley S. Schneider | 1 | 0 | 1 | 2019-06-21 |
| Bob Gibbs | 1 | 0 | 1 | 2022-12-22 |
| Sheldon Whitehouse | 1 | 1 | 0 | 2026-07-08 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-09-10 | 2026-08-18 | Gilbert Cisneros | Sale | $1,001 - $15,000 | Source |
| 2026-07-08 | 2026-06-25 | Sheldon Whitehouse | Buy | $15,001 - $50,000 | Source |
| 2026-04-07 | 2026-03-25 | Gilbert Cisneros | Buy | $1,001 - $15,000 | Source |
| 2026-03-02 | 2026-02-04 | Markwayne Mullin | Sale | $15,001 - $50,000 | Source |
| 2026-01-13 | 2025-12-18 | Markwayne Mullin | Sale | $15,001 - $50,000 | Source |
| 2026-01-13 | 2025-12-18 | Markwayne Mullin | Sale | $15,001 - $50,000 | Source |
| 2025-11-21 | 2025-10-31 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-30 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-30 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2025-08-13 | 2025-06-17 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2025-02-27 | 2025-02-03 | Markwayne Mullin | Buy | $1,001 - $15,000 | Source |
| 2025-01-31 | 2025-01-02 | Markwayne Mullin | Buy | $15,001 - $50,000 | Source |
| 2025-01-31 | 2025-01-02 | Markwayne Mullin | Buy | $15,001 - $50,000 | Source |
| 2022-12-22 | 2022-12-21 | Bob Gibbs | Sale | $1,001 - $15,000 | Source |
| 2021-02-03 | 2021-01-19 | Earl Blumenauer | Sale | $1,001 - $15,000 b | Source |
| 2019-06-21 | 2019-05-24 | Bradley S. Schneider | Sale | $100,001 - d $250,000 | Source |
| 2019-01-16 | 2019-01-04 | Earl Blumenauer | Buy | $1,001 - $15,000 c | Source |
| 2018-08-15 | 2018-07-19 | Earl Blumenauer | Buy | $1,001 - $15,000 c | Source |
Stocks traded by the same politicians
- AMZN Amazon.com, Inc. - Common Stock, 7 shared
- GOOGL Alphabet Inc. - Class A Common Stock, 7 shared
- MSFT Microsoft Corporation - Common Stock, 7 shared
- AAPL Apple Inc. - Common Stock, 6 shared
- CAT Caterpillar, Inc. Common Stock, 6 shared
- HD Home Depot, Inc., 6 shared
- JPM JP Morgan Chase & Co. Common Stock, 6 shared
- MA Mastercard Incorporated Common Stock, 6 shared
- PG Procter & Gamble Company, 6 shared
- V Visa Inc., 6 shared
Common questions
- Are members of Congress buying or selling COHR?
- 7 members of Congress disclosed 18 transactions in Coherent Corp. (COHR) between 2018-08-15 and 2026-09-10: 9 purchases and 9 sales.
- How active was Congress in COHR recently?
- In 2026 filings, 6 transactions in COHR were disclosed: 2 purchases and 4 sales.
- Which members of Congress trade COHR?
- The most active in COHR are Markwayne Mullin (6), Lisa McClain (4) and Earl Blumenauer (3), by number of disclosed transactions. 7 members in all have traded it.