Solid Power Files Additional Proxy Materials

Ticker: SLDP · Form: DEFA14A · Filed: 2026-04-09T06:08:04-04:00

Sentiment: neutral

Topics: proxy-filing, sec-filing, disclosure

TL;DR

Solid Power dropped more proxy docs on 4/9/26, check 'em.

AI Summary

Solid Power, Inc. filed a Definitive Additional Materials (DEFA14A) on April 9, 2026. This filing includes additional proxy soliciting materials related to the company's operations. The filing is associated with SEC Accession Number 0001104659-26-041138.

Why It Matters

This filing provides supplemental information to shareholders regarding company matters, which could influence their voting decisions on important corporate actions.

Risk Assessment

Risk Level: low — This filing is a routine disclosure of additional proxy materials and does not inherently present new financial or operational risks.

Key Players & Entities

FAQ

What type of filing is this DEFA14A for Solid Power, Inc.?

This is a Definitive Additional Materials filing, specifically additional proxy soliciting materials and Rule 14(a)(12) material.

When was this DEFA14A filing accepted by the SEC?

The filing was accepted on 2026-04-09 at 06:08:04.

What is the SEC Accession Number for this filing?

The SEC Accession Number is 0001104659-26-041138.

What is Solid Power, Inc.'s mailing and business address?

The mailing and business address for Solid Power, Inc. is 486 S. PIERCE AVE., SUITE E LOUISVILLE CO 80027.

What is the SIC code listed for Solid Power, Inc.?

The SIC code listed is 3690 for Miscellaneous Electrical Machinery, Equipment & Supplies (CF Office: 04 Manufacturing).

From the Filing

EDGAR Filing Documents for 0001104659-26-041138 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: SEC Accession No. 0001104659-26-041138 Filing Date 2026-04-09 Accepted 2026-04-09 06:08:04 Documents 4 Document Format Files Seq Description Document Type Size 1 DEFA14A tm261518d3_defa14a.htm DEFA14A 13968 2 GRAPHIC tm242912d3_defa14aimg001.jpg GRAPHIC 4047 3 GRAPHIC tm261518d3_defa14aimg001.jpg GRAPHIC 207973 4 GRAPHIC tm261518d3_defa14aimg002.jpg GRAPHIC 228402 Complete submission text file 0001104659-26-041138.txt 622088 Mailing Address 486 S. PIERCE AVE., SUITE E LOUISVILLE CO 80027 Business Address 486 S. PIERCE AVE., SUITE E LOUISVILLE CO 80027 (303) 219-0720 Solid Power, Inc. (Filer) CIK : 0001844862 (see all company filings) EIN. : 861888095 | State of Incorp.: DE | Fiscal Year End: 1231 Type: DEFA14A | Act: 34 | File No.: 001-40284 | Film No.: 26849732 SIC : 3690 Miscellaneous Electrical Machinery, Equipment & Supplies (CF Office: 04 Manufacturing)

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