Clearside Biomedical, Inc. (CLSD) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: November 14, 2025

Risk Assessment Details

Potential Dilution: 355.14% of current shares
Recent Dilution: 6.3% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
5.2M
Potential Supply
19M
Additional shares possible
Splits
1 Split 1 Reverse
Past 2 years

Summary

CLSD currently has 5.23M outstanding shares. with significant dilution risk as 18.6M authorized shares could dilute existing holders by 355.1%. The company has minimally diluted shareholders by 6.3% over the past 2 years. Recent corporate actions include 1 stock split (positive for accessibility) and 1 reverse split (concerning signal).

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Nov 14, 2025

10-Q filing | 5.2M shares outstanding

5.2M 19M
Sep 12, 2025
Stock Split

8-K filing: Stock split 1-for-15 | Outstanding: 77,844,055 → 5,189,603

5.2M 19M
Aug 08, 2025

10-Q filing | 77.8M shares outstanding

78M 280M
May 15, 2025

10-Q filing | 76.9M shares outstanding

77M 280M
Mar 27, 2025

10-K filing | 73.8M shares outstanding

74M 280M
Nov 12, 2024

10-Q filing | 74.7M shares outstanding

75M 280M
Aug 12, 2024

10-Q filing | 74.7M shares outstanding

75M 280M
May 10, 2024

10-Q filing | 69.9M shares outstanding

70M 280M
Mar 12, 2024

10-K filing | 74.7M shares outstanding

75M 280M
Nov 13, 2023

10-Q filing | 62.0M shares outstanding

62M 280M
Aug 14, 2023

10-Q filing | 61.7M shares outstanding

62M 280M
May 12, 2023

10-Q filing | 61.2M shares outstanding

61M 280M
May 12, 2023

S-3 filing: The company may offer and sell up to $150,000,000 of any combination of common stock, preferred stock, debt securities and/or warrants.

60M 280M
Mar 14, 2023

10-K filing | 60.2M shares outstanding

60M 140M
Nov 09, 2022

10-Q filing | 60.2M shares outstanding

60M 140M
Aug 12, 2022

10-Q filing | 60.2M shares outstanding

60M 140M
May 12, 2022

10-Q filing | 60.2M shares outstanding

60M 140M
Mar 11, 2022

10-K filing | 59.9M shares outstanding

60M 140M
Nov 10, 2021

10-Q filing | 59.7M shares outstanding

60M 140M
Aug 10, 2021

10-Q filing | 59.5M shares outstanding

59M 140M
May 17, 2021

10-Q filing | 57.6M shares outstanding

58M 140M
Mar 15, 2021

10-K filing | 57.4M shares outstanding

57M 140M
Jan 08, 2021

8-K filing: Clearside Biomedical, Inc. entered into a Securities Purchase Agreement with certain institutional purchasers for a registered direct offering of 4,209,050 shares of common stock at $2.851 per share, resulting in gross proceeds of approximately $12 million. ($12.0M proceeds)

48M 140M
Jan 05, 2021

8-K filing: Clearside Biomedical, Inc. sold 4,497,703 shares of its common stock pursuant to its at-the-market sales agreement with Cowen and Company LLC for net proceeds of $9.4 million from October 1, 2020 to January 4, 2021. ($9.4M proceeds)

48M 140M
Nov 10, 2020

10-Q filing | 48.4M shares outstanding

48M 140M
Aug 10, 2020

10-Q filing | 46.3M shares outstanding

46M 140M
May 19, 2020

S-3/A filing: The filing is an S-3/A form indicating a shelf offering of up to $250,000,000 of Common Stock, Preferred Stock, and Debt Securities and also covers an at-the-market offering of common stock up to $50,000,000 through Cowen.

45M 140M
May 08, 2020

S-3 filing: The company is filing an S-3 to register an offering of common stock, preferred stock and debt securities up to a total of $250,000,000.

45M 140M
May 08, 2020

10-Q filing | 44.9M shares outstanding

45M 140M
Mar 13, 2020

10-K filing | 44.9M shares outstanding

45M 3.2M
Jan 10, 2020

S-3 filing: Registration of 3,178,367 shares of common stock for resale by selling stockholders.

N/A 3.2M
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