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CLSD Insider Trading

Insider Ownership Percentage: 12.00%
Insider Buying (Last 12 Months): $54,180.00
Insider Selling (Last 12 Months): $73,943.20

Clearside Biomedical Insider Trading History Chart

This chart shows the insider buying and selling history at Clearside Biomedical by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Clearside Biomedical Share Price & Price History

Current Price: $1.04
Price Change: ▲ Price Increase of +0.08 (8.33%)
As of 03/31/2023 01:00 AM ET

This chart shows the closing price history over time for CLSD up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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Clearside Biomedical Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/20/2023Thomas CiullaInsiderSell13,700$1.47$20,139.00291,890View SEC Filing Icon  
1/19/2023Charles A. DeignanCFOSell14,030$1.50$21,045.00363,472View SEC Filing Icon  
1/19/2023George M. LasezkayCEOSell20,030$1.46$29,243.80484,577View SEC Filing Icon  
1/10/2023Thomas CiullaInsiderSell2,170$1.62$3,515.40305,590View SEC Filing Icon  
12/21/2022Clay ThorpDirectorBuy14,000$1.02$14,280.0030,522View SEC Filing Icon  
11/17/2022Nancy J HutsonDirectorBuy30,000$1.33$39,900.0083,000View SEC Filing Icon  
1/19/2022Charles A. DeignanCFOSell8,833$2.09$18,460.97View SEC Filing Icon  
1/19/2022George M. LasezkayCEOSell10,800$2.12$22,896.00View SEC Filing Icon  
1/19/2022Thomas CiullaInsiderSell9,050$2.13$19,276.50View SEC Filing Icon  
1/11/2022George M. LasezkayCEOSell5,100$2.46$12,546.00View SEC Filing Icon  
9/21/2021Charles A. DeignanCFOSell2,800$6.41$17,948.00View SEC Filing Icon  
9/21/2021George M. LasezkayCEOSell3,525$6.46$22,771.50View SEC Filing Icon  
9/21/2021Thomas CiullaInsiderSell2,560$6.40$16,384.00View SEC Filing Icon  
9/1/2021Bradford T. WhitmoreMajor ShareholderSell213,203$6.89$1,468,968.673,529,845View SEC Filing Icon  
8/30/2021Bradford T. WhitmoreMajor ShareholderSell99,400$7.06$701,764.003,529,845View SEC Filing Icon  
6/21/2021Charles A. DeignanCFOSell2,938$4.37$12,839.06319,249View SEC Filing Icon  
6/21/2021George M. LasezkayCEOSell3,707$4.38$16,236.66426,532View SEC Filing Icon  
3/19/2021George M. LasezkayCEOSell3,370$2.82$9,503.40430,239View SEC Filing Icon  
2/10/2021Clay ThorpDirectorSell32,873$4.43$145,627.398,000View SEC Filing Icon  
1/6/2021Bradford T. WhitmoreMajor ShareholderBuy350,750$2.85$999,637.503,529,845View SEC Filing Icon  
12/24/2020Bradford T. WhitmoreMajor ShareholderBuy51,195$1.95$99,830.253,179,095View SEC Filing Icon  
12/2/2020Bradford T. WhitmoreMajor ShareholderBuy53,900$1.95$105,105.003,127,900View SEC Filing Icon  
11/24/2020Bradford T. WhitmoreMajor ShareholderBuy62,000$1.65$102,300.003,074,000View SEC Filing Icon  
11/16/2020Bradford T. WhitmoreMajor ShareholderBuy62,000$1.69$104,780.00
9/22/2020George M. LasezkayCEOSell13,411$1.59$21,323.49View SEC Filing Icon  
8/18/2020William D HumphriesDirectorBuy5,586$1.78$9,943.085,586View SEC Filing Icon  
8/12/2020Bradford T. WhitmoreMajor ShareholderBuy300,000$1.63$489,000.002,900,000View SEC Filing Icon  
5/20/2020Nancy J HutsonDirectorBuy5,000$1.88$9,400.005,000View SEC Filing Icon  
5/12/2020George M. LasezkayCEOSell32,150$1.99$63,978.50311,100View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for Clearside Biomedical (NASDAQ:CLSD)

20.07% of Clearside Biomedical stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CLSD by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Clearside Biomedical Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/15/2023Millennium Management LLC53,814$60K0.0%-66.3%0.089%Search for SEC Filing on Google Icon
2/15/2023Morgan Stanley42,646$48K0.0%-63.8%0.071%Search for SEC Filing on Google Icon
2/14/2023Water Island Capital LLC47,000$53K0.0%N/A0.078%Search for SEC Filing on Google Icon
2/14/2023Two Sigma Investments LP100,829$0.11M0.0%-40.1%0.168%Search for SEC Filing on Google Icon
2/13/2023Northeast Financial Consultants Inc83,000$93K0.0%+56.6%0.138%Search for SEC Filing on Google Icon
2/13/2023Renaissance Technologies LLC587,392$0.66M0.0%-10.8%0.976%Search for SEC Filing on Google Icon
2/10/2023Ameritas Advisory Services LLC41,620$47K0.0%+100.0%0.069%Search for SEC Filing on Google Icon
2/10/2023Connor Clark & Lunn Investment Management Ltd.57,034$64K0.0%-15.1%0.095%Search for SEC Filing on Google Icon
2/10/2023Banque Cantonale Vaudoise40,000$45K0.0%N/A0.066%Search for SEC Filing on Google Icon
2/9/2023Hamilton Lane Advisors LLC65,359$73K0.0%N/A0.109%Search for SEC Filing on Google Icon
2/9/2023Johnson & Johnson169,629$0.19M0.1%N/A0.282%Search for SEC Filing on Google Icon
2/2/2023Bailard Inc.47,800$54K0.0%N/A0.079%Search for SEC Filing on Google Icon
1/12/2023Assenagon Asset Management S.A.167,582$0.19M0.0%-59.2%0.278%Search for SEC Filing on Google Icon
11/16/2022Balyasny Asset Management LLC22,443$25K0.0%N/A0.037%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Advisers LP223,000$0.25M0.0%-38.4%0.370%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP168,203$0.19M0.0%-20.6%0.279%Search for SEC Filing on Google Icon
11/15/2022Marshall Wace LLP152,671$0.17M0.0%-29.9%0.254%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.1,189,949$1.35M0.0%-1.9%1.977%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC658,489$0.74M0.0%-18.5%1.094%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.67,170$76K0.0%+34.3%0.112%Search for SEC Filing on Google Icon
11/4/2022Lincoln National Corp92,300$0.10M0.0%N/A0.153%Search for SEC Filing on Google Icon
11/3/2022ACT Capital Management LLC2,197,480$2.48M3.4%-4.0%3.651%Search for SEC Filing on Google Icon
10/27/2022Assenagon Asset Management S.A.410,691$0.46M0.0%-45.7%0.682%Search for SEC Filing on Google Icon
10/18/2022Newman Dignan & Sheerar Inc.27,023$31K0.0%N/A0.045%Search for SEC Filing on Google Icon
8/18/2022Goldman Sachs Group Inc.21,127$31K0.0%-41.9%0.035%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC305,720$0.45M0.0%-71.2%0.508%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC807,789$1.19M0.0%-6.6%1.343%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp88,961$0.13M0.0%-8.1%0.148%Search for SEC Filing on Google Icon
8/12/2022Carmignac Gestion2,390,344$3.51M0.1%-3.8%3.974%Search for SEC Filing on Google Icon
8/12/2022Franklin Resources Inc.76,041$0.11M0.0%-31.9%0.126%Search for SEC Filing on Google Icon
8/11/2022JPMorgan Chase & Co.18,161$27K0.0%+100.6%0.030%Search for SEC Filing on Google Icon
8/10/2022Synovus Financial Corp64,851$95K0.0%-13.4%0.108%Search for SEC Filing on Google Icon
8/10/2022Mackenzie Financial Corp33,448$49K0.0%+184.5%0.056%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.50,029$74K0.0%-36.9%0.083%Search for SEC Filing on Google Icon
7/27/2022Assenagon Asset Management S.A.756,200$1.11M0.0%-17.2%1.257%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE120,500$0.28M0.0%+2,760.2%0.200%Search for SEC Filing on Google Icon
5/17/2022Jane Street Group LLC86,216$0.20M0.0%+314.7%0.143%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.36,346$84K0.0%-54.3%0.060%Search for SEC Filing on Google Icon
5/16/2022State Street Corp193,363$0.44M0.0%+5.2%0.321%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC864,951$1.98M0.0%+101.5%1.438%Search for SEC Filing on Google Icon
5/13/2022XTX Topco Ltd50,947$0.12M0.1%+125.6%0.085%Search for SEC Filing on Google Icon
5/13/2022Mackenzie Financial Corp11,757$27K0.0%N/A0.020%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.2,165,677$4.96M0.0%-0.4%3.600%Search for SEC Filing on Google Icon
5/13/2022Carmignac Gestion2,485,652$5.69M0.1%-20.2%4.132%Search for SEC Filing on Google Icon
5/12/2022Synovus Financial Corp74,851$0.17M0.0%+166.6%0.124%Search for SEC Filing on Google Icon
5/12/2022Connor Clark & Lunn Investment Management Ltd.79,252$0.18M0.0%N/A0.132%Search for SEC Filing on Google Icon
5/11/2022ACT Capital Management LLC2,458,600$5.63M6.0%-1.0%4.087%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP78,274$0.18M0.0%N/A0.130%Search for SEC Filing on Google Icon
5/9/2022Principal Financial Group Inc.45,373$0.10M0.0%-30.6%0.075%Search for SEC Filing on Google Icon
4/25/2022Bailard Inc.25,600$59K0.0%N/A0.043%Search for SEC Filing on Google Icon
4/25/2022Assenagon Asset Management S.A.913,789$2.09M0.0%-44.1%1.519%Search for SEC Filing on Google Icon
2/14/2022PDT Partners LLC10,616$29K0.0%N/A0.018%Search for SEC Filing on Google Icon
2/11/2022Northeast Financial Consultants Inc53,000$0.15M0.0%+307.7%0.089%Search for SEC Filing on Google Icon
2/10/2022Exencial Wealth Advisors LLC14,064$39K0.0%N/A0.024%Search for SEC Filing on Google Icon
2/10/2022OLD Mission Capital LLC16,362$45K0.0%N/A0.027%Search for SEC Filing on Google Icon
2/9/2022Principal Financial Group Inc.65,344$0.18M0.0%N/A0.110%Search for SEC Filing on Google Icon
2/7/2022Ameritas Advisory Services LLC20,810$57K0.0%N/A0.035%Search for SEC Filing on Google Icon
2/3/2022Cambridge Investment Research Advisors Inc.31,900$88K0.0%-25.6%0.053%Search for SEC Filing on Google Icon
2/3/2022ACT Capital Management LLC2,483,500$6.83M4.9%+0.6%4.162%Search for SEC Filing on Google Icon
2/1/2022Assenagon Asset Management S.A.1,634,412$4.50M0.0%+8,559.6%2.739%Search for SEC Filing on Google Icon
1/13/2022Wedbush Securities Inc.36,239$100K0.0%N/A0.061%Search for SEC Filing on Google Icon
11/16/2021ACT Capital L.L.C.2,467,500$14.81M7.7%+0.2%4.135%Search for SEC Filing on Google Icon
11/16/2021Squarepoint Ops LLC15,466$93K0.0%-62.9%0.026%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP1,011,400$6.07M0.0%+2.2%1.700%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Investments LP827,499$4.97M0.0%-23.8%1.391%Search for SEC Filing on Google Icon
11/15/2021Cubist Systematic Strategies LLC79,967$0.48M0.0%+200.0%0.134%Search for SEC Filing on Google Icon
11/15/2021Marshall Wace LLP53,474$0.32M0.0%-76.8%0.090%Search for SEC Filing on Google Icon
11/15/2021Caxton Associates LP66,569$0.40M0.0%+169.8%0.112%Search for SEC Filing on Google Icon
11/15/2021Capstone Investment Advisors LLC11,856$71K0.0%N/A0.020%Search for SEC Filing on Google Icon
11/15/2021Invesco Ltd.277,161$1.66M0.0%N/A0.466%Search for SEC Filing on Google Icon
11/15/2021Dynamic Technology Lab Private Ltd39,745$0.24M0.0%N/A0.067%Search for SEC Filing on Google Icon
11/15/2021Franklin Resources Inc.111,900$0.67M0.0%N/A0.188%Search for SEC Filing on Google Icon
11/12/2021Trexquant Investment LP43,768$0.26M0.0%N/A0.074%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC101,489$0.61M0.0%+43.8%0.171%Search for SEC Filing on Google Icon
11/12/2021Ameritas Investment Company LLC60,810$0.37M0.0%+19.7%0.102%Search for SEC Filing on Google Icon
11/12/2021Jump Financial LLC38,169$0.23M0.0%N/A0.064%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC486,642$2.92M0.0%+14.9%0.818%Search for SEC Filing on Google Icon
11/10/2021Goldman Sachs Group Inc.46,816$0.28M0.0%+179.2%0.079%Search for SEC Filing on Google Icon
11/9/2021Barclays PLC17,048$0.10M0.0%N/A0.029%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.804,352$4.83M0.0%+4.3%1.352%Search for SEC Filing on Google Icon
11/5/2021Advisor Group Holdings Inc.9,350$56K0.0%+26.4%0.016%Search for SEC Filing on Google Icon
11/2/2021Cambridge Investment Research Advisors Inc.42,850$0.26M0.0%+41.9%0.072%Search for SEC Filing on Google Icon
10/19/2021Assenagon Asset Management S.A.18,874$0.11M0.0%N/A0.032%Search for SEC Filing on Google Icon
10/7/2021Newman Dignan & Sheerar Inc.21,523$0.13M0.0%N/A0.036%Search for SEC Filing on Google Icon
8/25/2021Marshall Wace LLP230,441$1.12M0.0%-31.0%0.387%Search for SEC Filing on Google Icon
8/17/2021Walleye Capital LLC18,000$88K0.0%N/A0.030%Search for SEC Filing on Google Icon
8/17/2021Millennium Management LLC175,035$0.85M0.0%-6.1%0.294%Search for SEC Filing on Google Icon
8/17/2021Price T Rowe Associates Inc. MD37,200$0.18M0.0%-25.0%0.063%Search for SEC Filing on Google Icon
8/17/2021Acuta Capital Partners LLC1,316,268$6.41M2.6%-18.4%2.213%Search for SEC Filing on Google Icon
8/17/2021Bridgeway Capital Management LLC316,600$1.54M0.0%+14.5%0.532%Search for SEC Filing on Google Icon
8/16/2021Squarepoint Ops LLC41,663$0.20M0.0%-58.6%0.070%Search for SEC Filing on Google Icon
8/16/2021Ameritas Investment Company LLC50,810$0.25M0.0%N/A0.085%Search for SEC Filing on Google Icon
8/16/2021Cubist Systematic Strategies LLC26,656$0.13M0.0%+29.4%0.045%Search for SEC Filing on Google Icon
8/16/2021Caxton Associates LP24,677$0.12M0.0%N/A0.041%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.28,221$0.14M0.0%+136.6%0.047%Search for SEC Filing on Google Icon
8/16/2021State Street Corp165,588$0.81M0.0%+316.7%0.278%Search for SEC Filing on Google Icon
8/16/2021Marshall Wace LLP230,441$1.12M0.0%-31.0%0.387%Search for SEC Filing on Google Icon
8/13/2021Renaissance Technologies LLC70,589$0.34M0.0%-87.5%0.119%Search for SEC Filing on Google Icon
8/13/2021Stifel Financial Corp14,494$71K0.0%-22.7%0.025%Search for SEC Filing on Google Icon
8/13/2021Carmignac Gestion3,419,877$16.66M0.2%-3.4%5.939%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Clearside Biomedical logo
Clearside Biomedical, Inc. is a biopharmaceutical company, which delivers therapies to the back of the eye through the suprachoroidal space. Its pipeline include CLS-AX, Integrin Inhibitor, and gene therapy. The company was founded by Samir Kumar Patel, Vladimir Zarnitsyn, Mark Prausnitz, Daniel H. White, and Henry F. Edelhauser in May 2011 and is headquartered in Alpharetta, GA.
Read More on Clearside Biomedical

Today's Range

Now: $1.04
Low: $0.98
High: $1.05

50 Day Range

MA: $1.23
Low: $0.93
High: $1.54

52 Week Range

Now: $1.04
Low: $0.90
High: $2.54

Volume

189,680 shs

Average Volume

202,369 shs

Market Capitalization

$63.81 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.95

Who are the company insiders with the largest holdings of Clearside Biomedical?

Clearside Biomedical's top insider investors include:
  1. Bradford T Whitmore (Major Shareholder)
  2. George M Lasezkay (CEO)
  3. Charles A Deignan (CFO)
  4. Thomas Ciulla (Insider)
  5. Nancy J Hutson (Director)
  6. Clay Thorp (Director)
  7. Richard T Burke (Director)
Learn More about top insider investors at Clearside Biomedical.

Who are the major institutional investors of Clearside Biomedical?

Clearside Biomedical's top institutional shareholders include:
  1. Renaissance Technologies LLC — 0.98%
  2. Johnson & Johnson — 0.28%
  3. Assenagon Asset Management S.A. — 0.28%
  4. Two Sigma Investments LP — 0.17%
  5. Northeast Financial Consultants Inc — 0.14%
  6. Hamilton Lane Advisors LLC — 0.11%
Learn More about top institutional investors of Clearside Biomedical stock.

Which major investors are selling Clearside Biomedical stock?

During the previous quarter, CLSD stock was sold by these institutional investors:
  1. Assenagon Asset Management S.A.
  2. Susquehanna International Group LLP
  3. Millennium Management LLC
  4. Morgan Stanley
  5. Renaissance Technologies LLC
  6. Two Sigma Investments LP
  7. Simplex Trading LLC
  8. Connor Clark & Lunn Investment Management Ltd.
During the previous year, company insiders that have sold Clearside Biomedical company stock include:
  1. Bradford T Whitmore (Major Shareholder)
  2. George M Lasezkay (CEO)
  3. Charles A Deignan (CFO)
Learn More investors selling Clearside Biomedical stock.

Which major investors are buying Clearside Biomedical stock?

In the last quarter, CLSD stock was acquired by institutional investors including:
  1. Johnson & Johnson
  2. Hamilton Lane Advisors LLC
  3. Bailard Inc.
  4. Water Island Capital LLC
  5. Banque Cantonale Vaudoise
  6. Northeast Financial Consultants Inc
  7. Ameritas Advisory Services LLC
In the previous year, these company insiders have bought Clearside Biomedical stock:
  1. Bradford T Whitmore (Major Shareholder)
  2. George M Lasezkay (CEO)
Learn More investors buying Clearside Biomedical stock.
The Safest Option in Trades!
From Tradewins   |   Ad
If you’re new to trading, then you’ve probably heard the wrong thing about options—that they’re risky, unpredictable, or difficult.

And it couldn’t be more wrong! With the Hughes Optioneering Strategy, you’ll soon learn that the safest option for new accounts is options themselves!
Click here now!
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