Jeffrey G. Black - Net Worth and Insider Trading

Jeffrey G. Black Net Worth

The estimated net worth of Jeffrey G. Black is at least $11 Million dollars as of 2024-12-01. Jeffrey G. Black is the EVP & CFO of Alphatec Holdings Inc and owns about 670,644 shares of Alphatec Holdings Inc (ATEC) stock worth over $7 Million. Jeffrey G. Black is the CFO of Apollo Endosurgery Inc and owns about 265,000 shares of Apollo Endosurgery Inc (APEN) stock worth over $3 Million. Jeffrey G. Black is also the CFO of Exagen Inc and owns about 274,492 shares of Exagen Inc (XGN) stock worth over $1 Million. Besides these, Jeffrey G. Black also holds Standard BioTools Inc (LAB) . Details can be seen in Jeffrey G. Black's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Jeffrey G. Black has not made any transactions after 2024-11-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

GuruFocus Premium Membership
30 Years of Financial Data on One Screen
Unlimited Filters in All-in-One Stock Screener
Exclusive Earnings Calls & Stock Analysis
Customizable Stock Dashboard
Real-Time Insider Trading Alerts
8,000+ Institutional Investors’ 13F Holdings
Excel & Google Sheets Integration
Downloadable Data
Quick Customer Support
And Much More...

Transaction Summary of Jeffrey G. Black

To

Jeffrey G. Black Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Jeffrey G. Black owns 3 companies in total, including Alphatec Holdings Inc (ATEC) , Apollo Endosurgery Inc (APEN) , and Standard BioTools Inc (LAB) .

Click here to see the complete history of Jeffrey G. Black’s form 4 insider trades.

Insider Ownership Summary of Jeffrey G. Black

Ticker Comapny Transaction Date Type of Owner
ATEC Alphatec Holdings Inc 2021-03-09 Executive VP & CFO
APEN Apollo Endosurgery Inc 2022-03-01 Chief Financial Officer
LAB Standard BioTools Inc 2023-05-19 SVP & Chief Financial Officer

Jeffrey G. Black Latest Holdings Summary

Jeffrey G. Black currently owns a total of 4 stocks. Among these stocks, Jeffrey G. Black owns 670,644 shares of Alphatec Holdings Inc (ATEC) as of March 9, 2021, with a value of $7 Million and a weighting of 64.33%. Jeffrey G. Black owns 265,000 shares of Apollo Endosurgery Inc (APEN) as of March 1, 2022, with a value of $3 Million and a weighting of 24.25%. Jeffrey G. Black also owns 274,492 shares of Exagen Inc (XGN) as of November 15, 2024, with a value of $1 Million and a weighting of 9.97%. The other 1 stocks Standard BioTools Inc (LAB) have a combined weighting of 1.45% among all his current holdings.

Latest Holdings of Jeffrey G. Black

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
ATEC Alphatec Holdings Inc 2021-03-09 670,644 10.48 7,028,349
APEN Apollo Endosurgery Inc 2022-03-01 265,000 10.00 2,650,000
XGN Exagen Inc 2024-11-15 274,492 3.97 1,089,733
LAB Standard BioTools Inc 2023-05-19 85,984 1.84 158,211

Holding Weightings of Jeffrey G. Black


Jeffrey G. Black Form 4 Trading Tracker

According to the SEC Form 4 filings, Jeffrey G. Black has made a total of 5 transactions in Alphatec Holdings Inc (ATEC) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Alphatec Holdings Inc is the sale of 7,000 shares on March 9, 2021, which brought Jeffrey G. Black around $116,830.

According to the SEC Form 4 filings, Jeffrey G. Black has made a total of 2 transactions in Apollo Endosurgery Inc (APEN) over the past 5 years, including 2 buys and 0 sells. The most-recent trade in Apollo Endosurgery Inc is the acquisition of 40,000 shares on March 1, 2022, which cost Jeffrey G. Black around $229,200.

According to the SEC Form 4 filings, Jeffrey G. Black has made a total of 1 transactions in Exagen Inc (XGN) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in Exagen Inc is the acquisition of 22,298 shares on November 15, 2024, which cost Jeffrey G. Black around $66,448.

More details on Jeffrey G. Black's insider transactions can be found in the Insider Trading History of Jeffrey G. Black table.

Insider Trading History of Jeffrey G. Black

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Jeffrey G. Black Trading Performance

GuruFocus tracks the stock performance after each of Jeffrey G. Black's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Jeffrey G. Black is 34.77%. GuruFocus also compares Jeffrey G. Black's trading performance to market benchmark return within the same time period. The performance of stocks bought by Jeffrey G. Black within 3 months outperforms 4 times out of 5 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Jeffrey G. Black's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Jeffrey G. Black

Average Return

LIMIT
Average return per transaction

Outperforming Transactions

LIMIT
4 out of 5 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 12.51 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 9.45 LIMIT LIMIT LIMIT LIMIT LIMIT

Jeffrey G. Black Ownership Network

Ownership Network List of Jeffrey G. Black

No Data

Ownership Network Relation of Jeffrey G. Black

Insider Network Chart

Jeffrey G. Black Owned Company Details

What does Alphatec Holdings Inc do?

Who are the key executives at Alphatec Holdings Inc?

Jeffrey G. Black is the Executive VP & CFO of Alphatec Holdings Inc. Other key executives at Alphatec Holdings Inc include director & Executive Chairman Patrick Miles , director & 10 percent owner David R Pelizzon , and GENERAL COUNSEL & CORP. SEC. Tyson Eliot Marshall .

Alphatec Holdings Inc (ATEC) Insider Trades Summary

Over the past 18 months, Jeffrey G. Black made no insider transaction in Alphatec Holdings Inc (ATEC). Other recent insider transactions involving Alphatec Holdings Inc (ATEC) include a net sale of 149,882 shares made by David Sponsel , a net sale of 264,900 shares made by Craig E Hunsaker , and a net sale of 459,375 shares made by Patrick Miles .

In summary, during the past 3 months, insiders sold 100,000 shares of Alphatec Holdings Inc (ATEC) in total and bought 0 shares, with a net sale of 100,000 shares. During the past 18 months, 1,547,919 shares of Alphatec Holdings Inc (ATEC) were sold and 260,546 shares were bought by its insiders, resulting in a net sale of 1,287,373 shares.

Alphatec Holdings Inc (ATEC)'s detailed insider trading history can be found in Insider Trading Tracker table.

To

Alphatec Holdings Inc Insider Transactions

No Available Data

Jeffrey G. Black Mailing Address

Above is the net worth, insider trading, and ownership report for Jeffrey G. Black. You might contact Jeffrey G. Black via mailing address: 4955 Directors Place, San Diego Ca 92121.

Discussions on Jeffrey G. Black

No discussions yet.