| 2026-08-18 | Press release | HASI Announces Investment in Wastewater Infrastructure Facility |
| 2026-08-07 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-08-06 | Press release | HASI Announces Second Quarter 2026 Results and Raises Guidance on 24% Y/Y Adjusted EPS Growth YTD and Adjusted ROE Above |
| 2026-08-06 | Deck | Earnings Presentation Second Quarter 2026 |
| 2026-08-06 | 8-K | Form 8-K, Item 2.02 results |
| 2026-08-01 | Deck | Investor Presentation August 2026 |
| 2026-07-20 | Press release | HASI Announces Second Quarter 2026 Earnings Release Date and Conference Call |
| 2026-07-20 | 8-K | Form 8-K, Item 1.01 |
| 2026-06-26 | 8-K | Form 8-K, Item 1.01 |
| 2026-06-16 | Press release | HASI Prices $1 Billion of 5.950% Green Senior Unsecured Notes Due 2033 |
| 2026-06-15 | 8-K | Form 8-K, Item 8.01 |
| 2026-06-05 | 8-K | Form 8-K, Item 5.07 |
| 2026-05-27 | Press release | Ørsted and HASI Close Land Finance Deal Supporting ~1 GW of Solar and Storage Projects Across Three States |
| 2026-05-13 | Deck | Earnings Presentation · Q1 2026 |
| 2026-05-08 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-05-07 | Press release | HASI Announces Executive Appointments |
| 2026-05-07 | Press release | HASI Announces First Quarter 2026 Results With 20% Y/Y Growth in Adjusted EPS and Record Adjusted ROE of 15.7% |
| 2026-05-07 | Press release | CarbonCount Holdings 1 LLC to Issue $508 Million of 20-Year Fixed Rate Senior Unsecured Notes |
| 2026-05-07 | 8-K | Form 8-K, Item 2.02 results |
| 2026-05-04 | Press release | Ameresco and HASI Announce Formation of Neogenyx Fuels, a Joint Venture to Accelerate Growth of Advanced Biofuels |
| 2026-05-01 | Deck | Investor Presentation May 2026 |
| 2026-04-17 | Press release | HASI Announces First Quarter 2026 Earnings Release Date and Conference Call |
| 2026-04-13 | Proxy | Definitive proxy statement |
| 2026-03-27 | 8-K | Form 8-K, Item 5.02 |
| 2026-03-26 | 10-K | Annual report on Form 10-K/A, FY25 |
| 2026-03-03 | 8-K | Form 8-K, Item 8.01 |
| 2026-03-02 | 8-K | Form 8-K, Item 1.01 |
| 2026-02-27 | 8-K | Form 8-K, Item 1.01 |
| 2026-02-23 | 8-K | Form 8-K, Item 1.01 |
| 2026-02-20 | Press release | HASI Prices $400 Million Offering of Green Senior Unsecured Notes |
| 2026-02-19 | Press release | HASI Prices $600 Million Offering of Green Junior Subordinated Notes |
| 2026-02-18 | 8-K | Form 8-K, Item 7.01 |
| 2026-02-14 | Transcript | Q4 FY25 earnings call transcript |
| 2026-02-13 | 10-K | Annual report on Form 10-K, FY25 |
| 2026-02-12 | Press release | HASI Announces Fourth Quarter and Full Year 2025 Results with New Investments up 87% Y/Y to a Record $4.3b, Adjusted ROE |
| 2026-02-12 | Deck | Earnings Presentation Fourth Quarter 2025 |
| 2026-02-12 | 8-K | Form 8-K, Item 2.02 results |
| 2026-01-06 | 8-K | Form 8-K, Item 9.01 |
| 2025-12-29 | 8-K | Form 8-K, Item 8.01 |
| 2025-12-15 | 8-K | Form 8-K, Item 5.02 |