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TLPH Insider Trading

Insider Ownership Percentage: 5.70%
Insider Buying (Last 12 Months): $3,200.00
Insider Selling (Last 12 Months): $0.00

Talphera Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Talphera Share Price & Price History

Current Price: $1.26
Price Change: ▼ Price Decrease of -0.04 (-3.08%)
As of 12/4/2025 05:00 PM ET

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

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

Talphera Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/5/2024Vincent J AngottiCEOBuy5,000$0.64$3,200.00208,066View SEC Filing Icon  
11/27/2024Vincent J AngottiCEOBuy5,000$0.73$3,650.00203,066View SEC Filing Icon  
6/14/2024Vincent J AngottiCEOBuy1,304$1.08$1,408.32180,806View SEC Filing Icon  
6/13/2024Shakil AslamInsiderBuy695$0.98$681.1032,695View SEC Filing Icon  
6/12/2024Vincent J AngottiCEOBuy4,126$0.97$4,002.22174,932View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Talphera (NASDAQ:TLPH)

37.67% of Talphera 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 TLPH by year and by quarter.

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

Talphera Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/17/2025Nantahala Capital Management LLC3,492,519$3.12M0.1%+75.3%7.493%Search for SEC Filing on Google Icon
11/14/2025Virtu Financial LLC32,811$29K0.0%N/A0.070%Search for SEC Filing on Google Icon
11/14/2025Dauntless Investment Group LLC100,000$89K0.1%N/A0.215%Search for SEC Filing on Google Icon
11/13/2025Rosalind Advisors Inc.4,385,757$3.92M1.4%+118.9%9.409%Search for SEC Filing on Google Icon
11/12/2025Group One Trading LLC30,415$27K0.0%+3,224.0%0.065%Search for SEC Filing on Google Icon
10/31/2025AIGH Capital Management LLC4,454,545$3.98M1.1%N/A9.557%Search for SEC Filing on Google Icon
2/14/2025Rosalind Advisors Inc.613,939$0.32M0.2%-19.1%3.605%Search for SEC Filing on Google Icon
2/11/2025Rosalind Advisors Inc.613,939$0.32M0.2%-19.1%3.605%Search for SEC Filing on Google Icon
1/29/2025Values First Advisors Inc.96,553$51K0.0%-13.3%0.567%Search for SEC Filing on Google Icon
10/30/2024Rosalind Advisors Inc.758,966$0.65M0.4%N/A4.466%Search for SEC Filing on Google Icon
8/20/2024Nantahala Capital Management LLC1,992,519$1.77M0.1%N/A11.726%Search for SEC Filing on Google Icon
7/31/2024Turtle Creek Wealth Advisors LLC71,500$64K0.0%N/A0.421%Search for SEC Filing on Google Icon
Data available starting January 2016

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Talphera logo
Talphera, Inc., a specialty pharmaceutical company, focuses on the development and commercialization of therapies for use in medically supervised settings. Its lead product candidate is Niyad, a lyophilized formulation of nafamostat, which is under an investigational device exemption as an anticoagulant for the extracorporeal circuit. It is also developing LTX-608, an anti-inflammatory and antiviral potential for the treatment of multiple conditions, including disseminated intravascular coagulation (DIC), acute respiratory distress syndrome (ARDS), and acute pancreatitis; Fedsyra, a pre-filled ephedrine syringe; and PFS-02, a pre-filled phenylephrine syringe. The company was formerly known as AcelRx Pharmaceuticals, Inc. and changed its name to Talphera, Inc. in January 2024. The company was incorporated in 2005 and is headquartered in San Mateo, California.
Read More on Talphera

Today's Range

Now: $1.26
Low: $1.23
High: $1.33

50 Day Range

MA: $1.21
Low: $0.89
High: $1.46

52 Week Range

Now: $1.26
Low: $0.38
High: $1.57

Volume

534,184 shs

Average Volume

316,392 shs

Market Capitalization

$58.73 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.25

Who are the company insiders with the largest holdings of Talphera?

Talphera's top insider investors include:
  1. Vincent J Angotti (CEO)
  2. Shakil Aslam (Insider)
Learn More about top insider investors at Talphera.

Who are the major institutional investors of Talphera?

Talphera's top institutional investors include:
  1. AIGH Capital Management LLC — 9.56%
  2. Rosalind Advisors Inc. — 9.41%
  3. Nantahala Capital Management LLC — 7.49%
  4. Dauntless Investment Group LLC — 0.21%
  5. Virtu Financial LLC — 0.07%
  6. Group One Trading LLC — 0.07%
Learn More about top institutional investors of Talphera stock.

Which major investors are buying Talphera stock?

In the previous quarter, TLPH stock was purchased by institutional investors including:
  1. AIGH Capital Management LLC
  2. Rosalind Advisors Inc.
  3. Nantahala Capital Management LLC
  4. Dauntless Investment Group LLC
  5. Virtu Financial LLC
  6. Group One Trading LLC
In the last year, these company insiders have bought Talphera stock:
  1. Vincent J Angotti (CEO)
  2. Shakil Aslam (Insider)
Learn More investors buying Talphera stock.