IPO registrations (S-1, F-1) · Registrants
Capstone Energy Plus, Inc.
- SEC CIK
- 1009759 · filings on EDGAR ↗
- Name on the registration
- Capstone Green Energy Holdings, Inc.
- Former names
- Capstone Green Energy Holdings, Inc. (2023–2026); Capstone Green Energy Corp (2021–2023); CAPSTONE TURBINE CORP (2010–2021); CAPSTONE TURBINE Corp (2010–2021)
- Registration
- Form S-1, first filed 2000-03-22, last 2025-12-23; 3 initial registrations, 9 amendments
- Outcome
- Final prospectus filed 2000-06-29; declared effective 2009-02-04
- Industry (SIC)
- Engines & Turbines 3510
- Incorporated in
- DE
- Business address
- 16640 STAGG STREET, Van Nuys, CA 91406
- EIN
- 95-4180883
- Ticker
- CEPL (Nasdaq)
- EDGAR entity type
- operating
- Insiders and CEO pay
- Capstone Energy Plus, Inc. on the corporate pages
Offering terms
- Proposed price range
- $14.00–$16.00 per share (S-1/A filed 2000-06-28)
- Final price
- $16.00 per share, within the range (424B1 filed 2000-06-29, an initial public offering)
- Shares sold
- 9,090,909
- Gross proceeds
- $145,454,544 before underwriting discounts and any over-allotment option
- Listing
- Nasdaq under the symbol CPST
- Lead underwriters
- Goldman Sachs; Merrill Lynch (2,630,303 shares); Morgan Stanley (2,630,303 shares)
- Syndicate
- Underwriters ---------------- Goldman, Sachs & Co (2,630,303); A.G. Edwards (150,000); CIBC World Markets (150,000); Edward D. Jones & Co., L.P (150,000); Legg Mason (150,000); Baird (150,000); Citigroup (150,000); Siebert Williams Shank (150,000); Wit Capital (150,000)
Read from the cover pages of the filings listed under “Prospectus pages read” below; check the document for anything that matters.
On this site
- Form 5500 plan sponsor: CAPSTONE DISTRIBUTOR SUPPORT SER EXACT (EIN (EXACT))
- Form D issuer: Capstone Green Energy Holdings, Inc. EXACT (CIK (EXACT))
- SEC filer: Capstone Energy Plus, Inc. EXACT (CIK (EXACT))
- Person page: John R Tucker Fuzzy (officer, director or 10% owner on the company's Forms 3, 4 and 5 (Other))
- Person page: John V Jaggers Fuzzy (officer, director or 10% owner on the company's Forms 3, 4 and 5 (Director))
Filings 38
| Filed | Form | What it is | Name as filed | EDGAR |
|---|---|---|---|---|
| 2000-03-22 | S-1 | S-1 (registration) | CAPSTONE TURBINE CORP | 0000950150-00-000209 ↗ |
| 2000-04-18 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000328 ↗ |
| 2000-05-08 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000389 ↗ |
| 2000-05-26 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000471 ↗ |
| 2000-06-12 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000484 ↗ |
| 2000-06-21 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000508 ↗ |
| 2000-06-28 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000529 ↗ |
| 2000-06-28 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000535 ↗ |
| 2000-06-29 | 424B1 | 424B1 (final prospectus) | CAPSTONE TURBINE CORP | 0000950150-00-000546 ↗ |
| 2000-10-24 | S-1 | S-1 (registration) | CAPSTONE TURBINE CORP | 0001095811-00-004038 ↗ |
| 2000-11-06 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000867 ↗ |
| 2000-11-16 | S-1/A | S-1/A (amendment) | CAPSTONE TURBINE CORP | 0000950150-00-000961 ↗ |
| 2000-11-17 | 424B4 | 424B4 (final prospectus) | CAPSTONE TURBINE CORP | 0000950150-00-000966 ↗ |
| 2003-01-13 | 424B1 | 424B1 (final prospectus) | CAPSTONE TURBINE CORP | 0000936392-03-000018 ↗ |
| 2009-02-04 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE CORP | 9999999995-09-000291 ↗ |
| 2010-02-22 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-10-000569 ↗ |
| 2010-08-19 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-10-002515 ↗ |
| 2012-04-16 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-12-001063 ↗ |
| 2015-06-23 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-15-001702 ↗ |
| 2018-07-18 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-18-001819 ↗ |
| 2019-10-09 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-19-002276 ↗ |
| 2021-04-14 | EFFECT | EFFECT (declared effective) | CAPSTONE TURBINE Corp | 9999999995-21-001427 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003632 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003633 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003634 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003635 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003636 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003637 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003638 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003639 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003640 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003641 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003642 ↗ |
| 2023-12-15 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-23-003643 ↗ |
| 2025-12-23 | S-1 | S-1 (registration) | Capstone Green Energy Holdings, Inc. | 0001104659-25-124089 ↗ |
| 2026-01-02 | EFFECT | EFFECT (declared effective) | Capstone Green Energy Holdings, Inc. | 9999999995-26-000035 ↗ |
| 2026-05-04 | EFFECT | EFFECT (declared effective) | Capstone Energy Plus, Inc. | 9999999995-26-001483 ↗ |
| 2026-08-06 | EFFECT | EFFECT (declared effective) | Capstone Energy Plus, Inc. | 9999999995-26-002564 ↗ |
Prospectus pages read 2
| Filed | Form | Read as | Range | Price | Shares | Proceeds | Listing | Underwriters | What was found | Document |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000-06-28 | S-1/A | registration statement | $14.00–$16.00 | $15.00 | 9,090,909 | $136,363,635 | Nasdaq CPST | 4 | primary document; range, price sentence, shares headline, proceeds computed, underwriting table 1, cover names 3 | document ↗ |
| 2000-06-29 | 424B1 | final prospectus | $16.00 | 9,090,909 | $145,454,544 | Nasdaq CPST | 12 | primary document; price sentence, shares headline, proceeds table, underwriting table 11, cover names 3 | document ↗ |
Officers, directors and large holders Forms 3, 4 and 5
| Insider | Role | Title | Filings | Years | On this site |
|---|---|---|---|---|---|
| MCBRIDE WALTER | Officer | Executive VP & CFO | 3 | 2006–2007 | |
| DONNELLY RICHARD M | Director | 2 | 2006 | ||
| PROTSCH ELIOT G | Director | 61 | 2006–2017 | ||
| Rodriquez Antonio | Officer | Chief Accounting Officer | 1 | 2006 | |
| Schiffel Dennis | Director | 2 | 2006 | ||
| JAGGERS JOHN V | Director | 53 | 2006–2015 | person page Fuzzy | |
| Gilbreth Mark | Officer | EVP and CTO; EVP & Chief Operating Officer; EVP & Chief Technology Officer; EVP Chief Technology Officer; EVP & CTO; EVP Operations and CTO; EVP Operations & CTO; EVP Ops & Chief Tech. Officer; Executive Vice President & CTO; Executive VP & CTO | 24 | 2006–2012 | |
| TUCKER JOHN R | Officer; Other | President & CEO | 3 | 2006 | person page Fuzzy |
| WILK DARRELL | Director | 48 | 2006–2016 | ||
| ATKINSON RICHARD K | Director | 26 | 2006–2016 | ||
| LOTAN NOAM | Director | 48 | 2006–2019 | ||
| SIMON GARY D | Director | 56 | 2006–2017 | ||
| Jamison Darren | Director; Director,Officer; Officer | Director, President & CEO; EVP Sales & Marketing; President and CEO; President and Cheif Executive; President & CEO; President & Chief Executive O. | 81 | 2006–2023 | |
| Crouse James D | Officer | Chief Revenue Officer; EVP Sales and Marketing; EVP Sales & Marketing; Executive VP Sales | 52 | 2007–2022 | |
| Estus Leigh L | Officer | Senior VP Operations; Sr. VP Operations | 3 | 2007–2008 | |
| Reich Edward I | Officer | CFO; EVP and CFO; EVP & CFO; EVP & Chief Financial Officer; EVP Finance and CFO; EVP of Finance and CFO; Executive Vice President & CFO; Int. Chief Accounting Officer | 27 | 2007–2015 | |
| Reynolds Elizabeth M | Officer | Chief Accounting Officer | 3 | 2007 | |
| Mayo Gary | Director | 41 | 2007–2020 | ||
| Van Deursen Holly | Director | 59 | 2007–2021 | ||
| Brooks Jayme L. | Officer | CFO and CAO; CFO & CAO; CFO & CAO & VP of Finance; EVP & CFO; Interim CAO; Vice President and CAO; Vice President & CAO; Vice President of Finance& CAO; VP Finance and CAO; VP Finance & CAO; VP of Finance and CAO; VP of Finance & CAO; VP of Finance &CAO | 52 | 2008–2019 | |
| Lewis Richard B | Officer | Vice President Operations; Vice President, Operations; VP Operations | 8 | 2014–2016 | |
| DeWeese Paul | Director | 8 | 2016–2021 | ||
| JORDEN YON | Director | 18 | 2017–2023 | ||
| FLEXON ROBERT C | Director; Director,Officer | Interim President and CEO | 14 | 2018–2025 | |
| Hencken Frederick S. III | Officer | Chief Accounting Officer; Chief Financial Officer; Interim Chief Financial Office | 22 | 2019–2022 | |
| Powelson Robert F | Director | 15 | 2019–2026 | ||
| Wilson Denise | Director | 12 | 2019–2026 | ||
| Tavitian Neshan Nino | Officer | Chief Accounting Officer | 5 | 2020–2021 | |
| Fu Ping | Director | 8 | 2021–2026 | ||
| Robinson Scott W. | Officer | InterimChief Financial Officer | 2 | 2022 | |
| Fanning Celia | Officer | Chief Accounting Officer | 7 | 2022–2025 | |
| Juric John J | Officer | CFO, Treasurer and Secretary; Chief Financial Officer | 9 | 2023–2025 | |
| Miller John P. | Director; Director,Officer | Interim CFO | 6 | 2024–2026 | |
| Canino Vincent J. | Director,Officer | President & CEO | 11 | 2024–2026 | |
| Funaki Mark | Officer | General Counsel | 2 | 2024 | |
| Close Christopher J. | Director | 5 | 2025–2026 | ||
| Beard Robert F. | Director | 4 | 2025–2026 | ||
| Graves Candice | Officer | Chief Accounting Officer | 4 | 2025–2026 | |
| MDRA GP LP | TenPercentOwner | 1 | 2026 | ||
| Monarch Alternative Capital LP | TenPercentOwner | 1 | 2026 | ||
| Monarch GP LLC | TenPercentOwner | 1 | 2026 |
Everyone who filed an insider report for this company, from the SEC’s Insider Transactions Data Sets (2006 on). Person pages are matched by name and state only.
Private offerings before or after (Form D)
| First filed | Issuer | Industry | Offering | Sold | Investors | Filings |
|---|---|---|---|---|---|---|
| 2026-04-13 | Capstone Green Energy Holdings, Inc. | Other Energy | $112,500,000 | $112,500,000 | 15 | 1 |
| 2025-12-10 | Capstone Green Energy Holdings, Inc. | Other Energy | $15,000,000 | $15,000,000 | 14 | 1 |
| 2020-10-15 | CAPSTONE TURBINE Corp | Other Energy | $20,010,000 | $20,010,000 | 2 | 1 |
| 2019-09-13 | CAPSTONE TURBINE Corp | Other Energy | Indefinite | $0 | 49 | 1 |
| 2019-02-15 | CAPSTONE TURBINE Corp | Other Energy | $30,150,000 | $30,150,000 | 2 | 1 |
| 2016-11-04 | CAPSTONE TURBINE Corp | Other Energy | $7,533,000 | $7,533,000 | 2 | 1 |
Data: SEC EDGAR. The quarterly full index (every S-1, S-1/A, F-1 and F-1/A since 1993, with the pricing prospectus, notice of effectiveness and withdrawal request of each registrant) and the company submissions data (SIC, state of incorporation, address, EIN, tickers, former names). Company details are what EDGAR holds today, not at the time of the filing.
Also on this site Fuzzy
| Record | Name as filed | Where | Dataset | Matched by |
|---|---|---|---|---|
| Form D issuer | Capstone Green Energy Holdings, Inc. | CA | Form D private offerings | CIK (EXACT) |
| SEC filer | Capstone Energy Plus, Inc. | SEC filers (EDGAR) | CIK (EXACT) | |
| Form 5500 plan sponsor | CAPSTONE DISTRIBUTOR SUPPORT SER | EIN (EXACT) | ||
| Person page | John R Tucker | People (Form 990 officers, directors and employees) | officer, director or 10% owner on the company's Forms 3, 4 and 5 (Other) | |
| Person page | John V Jaggers | People (Form 990 officers, directors and employees) | officer, director or 10% owner on the company's Forms 3, 4 and 5 (Director) |
Matched by an identifier (EIN, CIK, CRD), by name and state or city, or by street address; a shared name or address is not proof of the same person or organization. Every link says how it was made; how the cross-referencing works.
Others with the same interests
SIC industry Engines & Turbines, CA first:
- CATALYTICA ENERGY SYSTEMS INC CA
- Helix Wind, Corp. CA
- SAUER ENERGY, INC. CA
- MANTHEY REDMOND Corp CA
- Wildcap Energy Inc. CA
- CLEAN POWER TECHNOLOGIES INC. A0
- TPI COMPOSITES, INC AZ
- GC China Turbine Corp. F4
- CHINA MING YANG WIND POWER GROUP LTD F4
- HYDROGEN ENGINE CENTER, INC. IA
In other datasets, the same topic (Manufacturing) in CA:
- Form D issuer: 3 DAY BLINDS Corp (Form D private offerings)
- Lobbying client: 1776 PHARMACEUTICALS LLC (Federal lobbying (LDA))
Interests: Engines & Turbines · Manufacturing