David M. Demski, Director: Alphatec Holdings ATEC Buy · Filed 23/11/13

Trade details

Type: Insider buy
Amount: $315,000
Shares · price: 30,000 sh · $10.50 a share
Held after: 181,694 sh
Stock: Alphatec Holdings ATEC
Person: David M. DemskiDirector
Trade date: 23/11/09
Filed: 23/11/13
Days to filing: 4 days

Holdings up 19.8%

Insiders buying this week: 1 insiders
Holding change: +19.8%

Alphatec Holdings trades, last 26 weeks

What else happened in Alphatec Holdings around then

Filed or reported within 30 days of the trade day · 23/10/10~23/12/09

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
Planned saleAlphatec Holdings
Planned sale
Alphatec Holdings
ATEC
$630.5K
30,000 sh
$630.5K
Filed 25/12/11
Traded 25/12/11
David M. DemskiDirector
BuyAlphatec Holdings
Buy
Alphatec Holdings
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$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