CIK 0001842279 · Accelerated filer<br>Smaller reporting company<br>Emerging growth company
OPAL Fuels Inc.
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- OPAL
- Exchange
- Nasdaq
- Industry
- Gas & Other Services Combined
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 800990453
- Phone
- 617-531-6300
- Business address
- 200 CLARENDON STREET, 55TH FLOOR, BOSTON, MA, 02116
- Former names
- ArcLight Clean Transition Corp. II
- Open-market buys, last 90 days
- $177,000
- in 3 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$177,000. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 66 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-03 | Comora Adam Co-Chief Executive Officer | Purchase | +20,000 | $2.08 | $42K | 509,626 |
| 2026-09-01 | Comora Adam Co-Chief Executive Officer | Purchase | +50,000 | $1.93 | $97K | 489,626 |
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise | +35,868 | 290,385 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Shares withheld for taxes | −12,930 | $2.52 | $33K | 277,455 |
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise | +67,204 | 344,659 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Shares withheld for taxes | −24,227 | $2.52 | $61K | 320,432 |
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise | +163,143 | 483,575 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Shares withheld for taxes | −58,813 | $2.52 | $148K | 424,762 |
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise | +23,243 | 448,005 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Shares withheld for taxes | −8,379 | $2.52 | $21K | 439,626 |
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise · Restricted Stock Units | −35,868 | 0 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise · Restricted Stock Units | −67,204 | 67,204 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise · Restricted Stock Units | −163,143 | 326,286 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Option exercise · Restricted Stock Units | −23,243 | 0 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Grant or award · Restricted Stock Units | +405,729 | 405,729 | ||
| 2026-03-31 | Comora Adam Co-Chief Executive Officer | Grant or award · Stock options (right to buy) | +226,640 | 226,640 | ||
| 2025-08-18 | Comora Adam Co-Chief Executive Officer | Purchase | +18,256 | $2.32 | $42K | 254,517 |
| 2025-08-15 | Comora Adam Co-Chief Executive Officer | Purchase | +21,744 | $2.30 | $50K | 236,261 |
| 2025-06-13 | Comora Adam Co-Chief Executive Officer | Purchase | +100 | $3.10 | $310 | 214,517 |
| 2025-06-12 | Comora Adam Co-Chief Executive Officer | Purchase | +2,600 | $3.06 | $8K | 214,417 |
Page 1 of 3 · 41 trades