David M Demski is of Alphatec Holdings, Inc.. Currently has a direct ownership of 288,441 shares of ATEC, which is worth approximately $2.34 Million. The most recent transaction as insider was on Aug 21, 2024, when has been sold 50,000 shares (Common Stock) at a price of $5.67 per share, resulting in proceeds of $283,500. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 288K
20.97% 3M change
90.15% 12M change
Total Value Held $2.34 Million

David M Demski Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 21 2024
BUY
Open market or private purchase
$283,500 $5.67 p/Share
50,000 Added 14.77%
288,441 Common Stock
Aug 02 2024
BUY
Open market or private purchase
$262,400 $6.56 p/Share
40,000 Added 14.37%
238,441 Common Stock
Jun 12 2024
BUY
Grant, award, or other acquisition
-
16,747 Added 7.78%
198,441 Common Stock
Nov 09 2023
BUY
Open market or private purchase
$315,000 $10.5 p/Share
30,000 Added 14.17%
181,694 Common Stock
Oct 17 2023
BUY
Grant, award, or other acquisition
-
31,694 Added 17.28%
151,694 Common Stock

Also insider at

GMED
GLOBUS MEDICAL INC Healthcare
AXNX
Axonics, Inc. Healthcare
DMD

David M Demski

Irvine, CA

Track Institutional and Insider Activities on ATEC

Follow Alphatec Holdings, Inc. and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells ATEC shares.

Notify only if

Insider Trading

Get notified when an Alphatec Holdings, Inc. insider buys or sells ATEC shares.

Notify only if

News

Receive news related to Alphatec Holdings, Inc.

Track Activities on ATEC