David M. Demski, Director: Alphatec Holdings ATEC Planned sale · Filed 25/12/11

Trade details

Type: Planned sale notice
Stock: Alphatec Holdings ATEC
Person: David M. DemskiDirector
Planned sale date: 25/12/11
Filed: 25/12/11

$630.5K to be sold

Alphatec Holdings trades, last 26 weeks

What else happened in Alphatec Holdings around then

Filed or reported within 30 days of the trade day · 25/11/11~01/10

David M. Demski's recent trades

David M. DemskiDirector
SellAlphatec Holdings
Sell
Alphatec Holdings
ATEC
$636K
30,000 sh
$636K
Filed 25/12/12
Traded 25/12/11
David M. DemskiDirector
BuyAlphatec Holdings
Buy
Alphatec Holdings
ATEC
$283.5K
50,000 sh
$283.5K
Filed 24/08/21
Traded 24/08/21
David M. DemskiDirector
BuyAlphatec Holdings
Buy
Alphatec Holdings
ATEC
$262.4K
40,000 sh
$262.4K
Filed 24/08/05
Traded 24/08/02
David M. DemskiDirector
BuyAlphatec Holdings
Buy
Alphatec Holdings
ATEC
$315K
30,000 sh
$315K
Filed 23/11/13
Traded 23/11/09

David M. Demski, Director — plans to sell 30,000 sh of Alphatec Holdings ATEC · $630.5K · around 12/11 | Whalegun