Amprius Technologies, Inc. (AMPX) - Dilution Analysis
Visualizing historical and potential share dilution over time
Dilution Analysis
Risk Assessment Details
Summary
AMPX currently has 137M outstanding shares. with limited dilution risk as only 20M additional shares (14.6%) are authorized for issuance. The company has diluted shareholders by 22.21% over the past 2 years through share issuances.
Share Structure Timeline
Historical Data Points
| Date | Event | Outstanding | Supply |
|---|---|---|---|
| May 07, 2026 |
10-Q filing | 136.9M shares outstanding |
140M | 20M |
| Jan 12, 2026 |
8-K filing: Amprius Technologies, Inc. completed its at-the-market equity offering program, issuing 25.5 million shares of common stock and generating net proceeds of approximately $97.5 million. ($97.5M proceeds) |
130M | 20M |
| Nov 06, 2025 |
10-Q filing | 126.6M shares outstanding |
130M | 20M |
| Aug 07, 2025 |
10-Q filing | 121.8M shares outstanding |
120M | 20M |
| May 08, 2025 |
10-Q filing | 118.0M shares outstanding |
120M | 20M |
| Mar 20, 2025 |
10-K filing | 117.9M shares outstanding |
120M | 20M |
| Nov 07, 2024 |
10-Q filing | 110.4M shares outstanding |
110M | 20M |
| Aug 09, 2024 |
10-Q filing | 111.1M shares outstanding |
110M | 20M |
| May 09, 2024 |
10-Q filing | 90.0M shares outstanding |
90M | 20M |
| Mar 28, 2024 |
10-K filing | 86.2M shares outstanding |
86M | 20M |
| Nov 13, 2023 |
10-Q filing | 86.4M shares outstanding |
86M | 20M |
| Oct 27, 2023 |
RW filing: Request for Withdrawal of Registration Statement on Form S-4 (File No. 333-272466) due to termination of Merger Agreement. |
86M | 20M |
| Oct 27, 2023 |
POS AM filing: This Post-Effective Amendment No. 2 is filed to terminate the effectiveness of the Registration Statement and to remove from registration the 13,787,810 shares of the Registrant's common stock that were registered but not sold under the Registration Statement. |
86M | 20M |
| Oct 03, 2023 |
S-3 filing: Amprius Technologies, Inc. is filing an S-3 to offer common stock, preferred stock, debt securities, depositary shares, subscription rights, and purchase contracts for up to $400,000,000. |
86M | 20M |
| Oct 03, 2023 |
POS AM filing: This prospectus relates to the offer by Amprius Technologies, Inc. of up to 22,733,236 shares of common stock issuable upon the exercise of warrants at a price of $11.50 per share. |
86M | 20M |
| Oct 03, 2023 |
POS AM filing: This prospectus relates to the registration of the Common Stock, par value $0.0001 per share, of Amprius Technologies, Inc. and warrants to purchase shares of Common Stock. |
86M | 20M |
| Aug 11, 2023 |
10-Q filing | 85.2M shares outstanding |
85M | 43M |
| May 11, 2023 |
10-Q filing | 84.6M shares outstanding |
85M | 43M |
| Apr 05, 2023 |
POS AM filing: This prospectus relates to the registration of the Common Stock and warrants to purchase shares of Common Stock of Amprius Technologies, Inc. and the resale by the Selling Securityholders. |
85M | 43M |
| Apr 05, 2023 |
S-1 filing: The offering is for 22,733,336 shares of common stock issuable upon the exercise of warrants with an exercise price of $11.50 per share. |
85M | 43M |
| Apr 05, 2023 |
POS AM filing: This prospectus relates to the offer and resale of up to 16,409,222 shares of our common stock by B. Riley Principal Capital II, LLC. |
85M | 43M |
| Mar 30, 2023 |
10-K filing | 84.6M shares outstanding |
85M | 170M |
| Nov 16, 2022 |
S-1/A filing: This S-1/A filing registers the offer and resale of common stock and warrants by the company and selling securityholders. |
84M | 170M |
| Nov 16, 2022 |
S-1/A filing: This S-1/A filing relates to the offer and resale of up to 16,825,366 shares of common stock by B. Riley Principal Capital II, LLC pursuant to a common stock purchase agreement. The company may receive up to $200,000,000 in aggregate gross proceeds from sales of common stock to BRPC II. |
84M | 170M |
| Nov 14, 2022 |
10-Q filing | 84.5M shares outstanding |
84M | 62M |
| Oct 25, 2022 |
S-1/A filing: This S-1/A filing registers the offer and resale of common stock and warrants, including private warrants, public warrants, and warrants purchased as part of units, by the company and selling securityholders. |
110M | 62M |
| Oct 25, 2022 |
S-1/A filing: This prospectus relates to the offer and resale of up to 16,825,366 shares of our common stock by B. Riley Principal Capital II, LLC pursuant to a common stock purchase agreement, with the company potentially receiving up to $200,000,000 in aggregate gross proceeds. |
84M | 62M |
| Sep 30, 2022 |
S-1 filing: This S-1 filing registers shares of common stock and warrants of Amprius Technologies, Inc. for offer and resale by the company and selling securityholders. |
84M | 140M |
| Sep 30, 2022 |
S-1 filing: The filing relates to the offer and resale of up to 16,825,366 shares of common stock by B. Riley Principal Capital II, LLC pursuant to a common stock purchase agreement. The company may receive up to $200,000,000 in aggregate gross proceeds under the agreement. |
84M | 140M |
| Aug 12, 2022 |
10-Q filing | 23.0M shares outstanding |
23M | 20M |
| May 17, 2022 |
10-Q filing | 23.0M shares outstanding |
23M | 20M |
| Feb 23, 2022 |
S-1/A filing: This S-1/A filing registers the offering of 20,000,000 units at $10.00 per unit, each consisting of one Class A ordinary share, one Class 1 warrant, and one Class 2 warrant. |
29M | 20M |
| Feb 11, 2022 |
S-1/A filing: This S-1/A filing describes an offering of 20,000,000 units at $10.00 per unit, each unit consisting of one Class A ordinary share, one Class 1 redeemable warrant, and one Class 2 redeemable warrant. It also covers 14,800,000 private placement warrants at $0.50 per warrant exercisable for Class A ordinary shares. |
9.9M | 35M |
| Jan 20, 2022 |
S-1 filing: This S-1 filing details the offering of 20,000,000 units at $10.00 per unit, each consisting of one Class A ordinary share, one Class 1 redeemable warrant, and one Class 2 redeemable warrant, along with a simultaneous private placement of 14,800,000 warrants at $0.50 per warrant. |
9.9M | 0 |