NanoVibronix, Inc. (NAOV) - Dilution Analysis
Visualizing historical and potential share dilution over time
Dilution Analysis
Risk Assessment Details
Summary
NAOV currently has 6M outstanding shares. with significant dilution risk as 12.6M authorized shares could dilute existing holders by 210.5%. The company has significantly diluted shareholders by 730.15% over the past 2 years, indicating aggressive capital raising. Recent corporate actions include 2 stock splits (positive for accessibility) and 2 reverse splits (concerning signal).
Share Structure Timeline
Historical Data Points
| Date | Event | Outstanding | Supply |
|---|---|---|---|
| May 18, 2026 |
S-3 filing: This prospectus relates to the resale by the selling stockholder of up to 6,000,768 shares of common stock issuable upon the conversion of Series H Convertible Preferred Stock. |
6M | 13M |
| May 18, 2026 |
10-Q filing | 6.1M shares outstanding |
6.1M | 6.6M |
| Apr 15, 2026 |
10-K filing | 3.7M shares outstanding |
3.7M | 6.6M |
| Nov 14, 2025 |
10-Q filing | 1.1M shares outstanding |
1.1M | 6.6M |
| Oct 06, 2025 |
S-3/A filing: This prospectus relates to the resale by the selling stockholders named in this prospectus from time to time of up to 6,369,955 shares of our common stock. |
800K | 6.6M |
| Sep 17, 2025 |
8-K filing: NanoVibronix, Inc. sold 74,114 shares of common stock and prefunded warrants to purchase up to 217,090 shares in a registered direct offering, with net proceeds of approximately $1.8 million. |
800K | 1.6M |
| Sep 15, 2025 |
S-3 filing: This prospectus relates to the resale by the selling stockholders named in this prospectus from time to time of up to 1,347,935 shares of our common stock. |
800K | 1.6M |
| Aug 19, 2025 |
10-Q filing | 0.8M shares outstanding |
800K | 260K |
| Aug 11, 2025 |
Stock Split
8-K filing: Stock split 1-for-10 | Outstanding: 2,584,835 → 796,887 |
800K | 260K |
| Jul 22, 2025 |
8-K filing: NanoVibronix, Inc. entered into a Securities Purchase Agreement to sell Series H Convertible Preferred Stock and warrants, with an initial closing on July 22, 2025, resulting in gross proceeds of $8 million. ($8.0M proceeds) |
2.6M | 2.6M |
| May 20, 2025 |
10-Q filing | 2.6M shares outstanding |
2.6M | 2.6M |
| May 16, 2025 |
8-K filing: NanoVibronix, Inc. completed a public offering on May 16, 2025, issuing 400,000 shares of Series G Convertible Preferred Stock and warrants to purchase up to 4,901,982 shares of Common Stock, with gross proceeds of approximately $10 million. ($10.0M proceeds) |
830K | 2.6M |
| May 14, 2025 |
S-1/A filing: This is a firm commitment public offering of Series G Convertible Preferred Stock and warrants to purchase common stock, along with common stock issuable upon conversion or exercise of the warrants. |
830K | 2.6M |
| May 12, 2025 |
S-1/A filing: This S-1/A filing relates to a firm commitment public offering of Series G Convertible Preferred Stock and warrants to purchase common stock. |
830K | 1.1M |
| Apr 29, 2025 |
S-1/A filing: This is a firm commitment public offering of Series G Convertible Preferred Stock and warrants to purchase common stock. The filing also relates to the shares of common stock issuable from time to time upon the conversion of the Preferred Stock, payment of dividends accrued on the Preferred Stock in shares of common stock upon conversion of the Preferred Stock, and the shares of common stock issuable upon exercise of the Warrants. |
830K | 1.1M |
| Apr 22, 2025 |
S-1/A filing: NanoVibronix, Inc. is offering Series G Convertible Preferred Stock and warrants to purchase common stock, with Dawson James Securities, Inc. acting as placement agent. |
830K | 3.5M |
| Mar 31, 2025 |
10-K filing | 0.8M shares outstanding |
760K | 980K |
| Mar 13, 2025 |
Stock Split
8-K filing: Stock split 1-for-11 | Outstanding: 8,716,327 → 792,394 |
790K | 980K |
| Feb 14, 2025 |
8-K filing: Nanovibronix, Inc. consummated a merger with ENvue Medical Holdings, Corp. on February 14, 2025, issuing 1,734,995 shares of common stock and 57,720 shares of Series X Non-Voting Convertible Preferred Stock to ENvue's holders. |
3.8M | 11M |
| Feb 14, 2025 |
S-1 filing: NanoVibronix, Inc. is offering Series G Convertible Preferred Stock and warrants to purchase common stock. |
8.7M | 11M |
| Jan 07, 2025 |
8-K filing: NanoVibronix, Inc. issued 456,478 shares of common stock, a warrant to purchase up to 1,744,186 shares of common stock, and a pre-funded warrant to purchase up to 1,959,447 shares of common stock in exchange for a Series A-1 warrant to purchase up to 2,906,977 shares of common stock. |
3.8M | 11M |
| Nov 14, 2024 |
10-Q filing | 3.8M shares outstanding |
3.8M | 11M |
| Aug 14, 2024 |
10-Q filing | 2.8M shares outstanding |
2.8M | 11M |
| May 15, 2024 |
10-Q filing | 2.5M shares outstanding |
2.5M | 11M |
| Apr 08, 2024 |
10-K filing | 2.8M shares outstanding |
2.8M | 11M |
| Nov 13, 2023 |
10-Q filing | 2.0M shares outstanding |
2M | 11M |
| Sep 21, 2023 |
RW filing: The Registration Statement was never declared effective and no securities of the Company were sold in connection with the offering, so the withdrawal of the Registration Statement is consistent with the public interest and protection of investors. |
1.7M | 11M |
| Sep 12, 2023 |
S-3 filing: This S-3 filing registers the resale of up to 8,956,955 shares of common stock by selling stockholders. |
1.7M | 11M |
| Sep 01, 2023 |
8-K filing: NanoVibronix, Inc. entered into a securities purchase agreement for a private placement involving the issuance and sale of common shares, pre-funded warrants, and warrants, with net proceeds expected to be approximately $4.3 million. |
1.7M | 1.9M |
| Aug 11, 2023 |
10-Q filing | 1.7M shares outstanding |
1.7M | 1.9M |
| Aug 07, 2023 |
S-1/A filing: NanoVibronix, Inc. is offering shares of common stock, together with warrants to purchase shares of common stock, and prefunded warrants to purchase shares of common stock. |
1.7M | 1.9M |
| Aug 01, 2023 |
S-3 filing: NanoVibronix, Inc. may offer and sell from time to time, in one or more series or issuances and on terms that we will determine at the time of the offering, any combination of common stock, preferred stock, warrants and/or units up to an aggregate amount of $50,000,000. |
1.7M | 1.9M |
| Jul 17, 2023 |
S-1 filing: NanoVibronix, Inc. is offering shares of common stock, warrants, and prefunded warrants. The offering will terminate on a future date. |
1.7M | 1.9M |
| May 15, 2023 |
10-Q filing | 1.7M shares outstanding |
1.7M | 1.9M |
| Apr 17, 2023 |
10-K filing | 1.7M shares outstanding |
1.7M | 1.9M |
| Feb 08, 2023 |
Stock Split
8-K filing: Stock split 1-for-20 | Outstanding: 27,997,793 → 1,644,718 |
1.6M | 1.9M |
| Dec 01, 2022 |
8-K filing: NanoVibronix, Inc. entered into a securities purchase agreement to sell 4,800,000 shares of common stock at $0.50 per share in a registered direct offering, expected to close on or about December 1, 2022. ($2.4M proceeds) |
28M | 37M |
| Nov 14, 2022 |
10-Q filing | 28.0M shares outstanding |
28M | 37M |
| Aug 15, 2022 |
10-Q filing | 28.0M shares outstanding |
28M | 37M |
| May 16, 2022 |
10-Q filing | 28.0M shares outstanding |
28M | 37M |
| Apr 15, 2022 |
10-K filing | 28.0M shares outstanding |
28M | 37M |
| Nov 15, 2021 |
10-Q filing | 27.9M shares outstanding |
28M | 37M |
| Aug 16, 2021 |
10-Q filing | 24.1M shares outstanding |
24M | 37M |
| May 24, 2021 |
10-Q filing | 21.2M shares outstanding |
21M | 37M |
| Apr 15, 2021 |
10-K filing | 4.2M shares outstanding |
4.2M | 37M |
| Jan 22, 2021 |
8-K filing: NanoVibronix, Inc. entered into letter agreements with existing accredited investors to exercise warrants to purchase up to 1,205,967 shares of common stock at $1.165 per share, with gross proceeds expected to be approximately $1.4 million. ($1.4M proceeds) |
4.2M | 37M |
| Dec 10, 2020 |
S-3 filing: Resale of common stock by selling stockholders. |
4.2M | 37M |
| Dec 07, 2020 |
8-K filing: NanoVibronix, Inc. completed a private placement issuing 5,914,285 shares of common stock and pre-funded warrants to purchase up to 2,657,144 shares for gross proceeds of approximately $6.0 million. ($6.0M proceeds) |
4.2M | 28M |
| Nov 16, 2020 |
10-Q filing | 4.2M shares outstanding |
4.2M | 28M |
| Sep 24, 2020 |
8-K filing: NanoVibronix, Inc. entered into an underwriting agreement with H.C. Wainwright & Co., LLC to sell 1,794,783 shares of common stock at $1.00 per share, with Wainwright having a 30-day option to purchase up to an additional 269,217 shares. ($1.79M proceeds) |
4.3M | 28M |
| Aug 26, 2020 |
8-K filing: NanoVibronix, Inc. completed an upsized firm commitment offering of 4,531,434 shares of common stock at $0.75 per share, resulting in net proceeds of approximately $2.7 million, and issued warrants to Wainwright to purchase 339,858 shares of Common Stock. ($3.4M proceeds) |
4.3M | 28M |
| Aug 07, 2020 |
8-K filing: On August 5, 2020, the Company issued an additional 375,000 shares of common stock to Bespoke Growth Partners, Inc. under a consulting agreement. |
4.3M | 28M |
| Jul 21, 2020 |
S-3 filing: NanoVibronix, Inc. may offer and sell from time to time, in one or more series or issuances, any combination of common stock and preferred stock up to an aggregate amount of $50,000,000. |
4.3M | 28M |
| Jul 06, 2020 |
10-Q filing | 4.3M shares outstanding |
4.3M | 0 |
| Jun 26, 2020 |
8-K filing: NanoVibronix, Inc. issued a promissory note for $200,000 and a warrant to purchase 100,000 shares of common stock to an accredited investor. |
4.3M | 0 |
| May 20, 2020 |
10-K filing | 4.3M shares outstanding |
4.3M | 0 |
| Jan 22, 2020 |
S-3 filing: The filing relates to the registration of resale of common stock and common stock warrants issued under several stock purchase agreements. |
N/A | 0 |