Actinium Pharmaceuticals, Inc. (ATNM) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 08, 2026

Risk Assessment Details

Potential Dilution: 33.79% of current shares
Recent Dilution: 7.09% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
31M
Potential Supply
11M
Additional shares possible
Splits
None
Past 2 years

Summary

ATNM currently has 31.2M outstanding shares. with moderate dilution risk from 10.6M authorized shares representing 33.8% potential dilution. The company has minimally diluted shareholders by 7.09% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 08, 2026

10-Q filing | 31.2M shares outstanding

31M 11M
Mar 30, 2026

10-K filing | 31.2M shares outstanding

31M 11M
Nov 14, 2025

10-Q filing | 31.2M shares outstanding

31M 11M
May 09, 2025

10-Q filing | 31.2M shares outstanding

31M 11M
Mar 31, 2025

10-K filing | 30.1M shares outstanding

30M 12M
Nov 14, 2024

10-Q filing | 31.1M shares outstanding

31M 11M
Aug 05, 2024

10-Q filing | 30.1M shares outstanding

30M 12M
Apr 26, 2024

10-Q filing | 27.9M shares outstanding

28M 14M
Mar 29, 2024

10-K filing | 26.6M shares outstanding

27M 15M
Feb 02, 2024

S-3/A filing: Actinium Pharmaceuticals intends to offer and sell common stock having an aggregate offering price of up to $200,000,000 from time to time through or to JonesTrading and B.Riley Securities as part of an at-the-market offering.

27M 15M
Nov 02, 2023

10-Q filing | 27.1M shares outstanding

27M 0
Aug 14, 2023

10-Q filing | 26.2M shares outstanding

26M 0
Aug 11, 2023

S-3 filing: Actinium Pharmaceuticals, Inc. is offering up to $200,000,000 of its common stock from time to time through an at-the-market offering.

26M 0
May 15, 2023

10-Q filing | 25.7M shares outstanding

26M 0
Mar 31, 2023

10-K filing | 24.1M shares outstanding

24M 0
Nov 14, 2022

10-Q filing | 25.2M shares outstanding

25M 0
Aug 12, 2022

10-Q filing | 23.7M shares outstanding

24M 0
May 13, 2022

10-Q filing | 22.1M shares outstanding

22M 0
Mar 25, 2022

10-K filing | 22.1M shares outstanding

22M 0
Nov 12, 2021

10-Q filing | 22.0M shares outstanding

22M 0
Jul 30, 2021

10-Q filing | 21.3M shares outstanding

21M 0
May 14, 2021

10-Q filing | 20.2M shares outstanding

20M 0
Mar 31, 2021

10-K filing | 19.2M shares outstanding

19M 0
Oct 23, 2020

10-Q filing | 13.6M shares outstanding

14M 0
Aug 14, 2020

10-Q filing | 13.2M shares outstanding

13M 160M
Aug 10, 2020
Stock Split

8-K filing: Stock split 1-for-30 | Outstanding: 174,839,536 → 5,827,984

5.8M 0
Aug 07, 2020

S-3 filing: Actinium Pharmaceuticals, Inc. files an S-3 form to offer and sell up to $500,000,000 of common stock, preferred stock and/or subscription rights in one or more offerings.

170M 0
Jun 29, 2020

10-Q filing | 174.8M shares outstanding

170M 0
Jun 18, 2020

8-K filing: Actinium Pharmaceuticals, Inc. commenced and priced a public offering of 76,923,077 shares of common stock (or Common Stock equivalents) at $0.3250 per share, with net proceeds expected to be approximately $22.8 million. ($25.0M proceeds)

120M 0
May 08, 2020

10-K filing | 115.7M shares outstanding

120M 0
Apr 24, 2020

8-K filing: Actinium Pharmaceuticals closed a public offering on April 24, 2020, issuing 183,333,334 shares of common stock (or pre-funded warrants) with an additional 27,500,000 shares through the underwriter's option, at a price of $0.15 per share, resulting in gross proceeds of approximately $31.6 million before deducting expenses. ($31.6M proceeds)

N/A 0
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