Activist 13D/13G Filings - Alphatec Holdings Inc. (ATEC)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2024-03-22
7:57 pm
Sale		13DALPHATEC HOLDINGS INC
ATEC		L-5 Healthcare Partners LLC11,081,538
8.03%		-171,329decrease
(-1.52%)		View
2024-01-29
5:25 pm
Purchase		13GALPHATEC HOLDINGS INC
ATEC		BlackRock Inc.
BLK		7,692,936
5.6%		3,320,841increase
(+75.96%)		View
2023-05-12
4:51 pm
Sale		13DALPHATEC HOLDINGS INC
ATEC		L-5 Healthcare Partners LLC11,252,867
9.5%		-2,429,823decrease
(-17.76%)		View
2023-01-26
6:55 pm
Sale		13DALPHATEC HOLDINGS INC
ATEC		L-5 Healthcare Partners LLC13,682,690
12.74%		-1,244,928decrease
(-8.34%)		View
2022-06-28
9:36 pm
Purchase		13DALPHATEC HOLDINGS INC
ATEC		L-5 Healthcare Partners LLC14,927,618
13.81%		245,078increase
(+1.67%)		View
2021-04-09
6:02 pm
Purchase		13GALPHATEC HOLDINGS INC
ATEC		BlackRock Inc.
BLK		4,372,095
4.6%		450,287increase
(+11.48%)		View
2021-03-11
4:21 pm
Purchase		13DALPHATEC HOLDINGS INC
ATEC		Squadron Capital LLC14,160,050
14.9%		14,160,050increase
(New Position)		View
2021-02-02
2:56 pm
Purchase		13GALPHATEC HOLDINGS INC
ATEC		BlackRock Inc.
BLK		3,921,808
5%		3,921,808increase
(New Position)		View
2020-02-14
11:05 am
Sale		13GALPHATEC HOLDINGS INC
ATEC		ARMISTICE CAPITAL LLC0
0%		-3,338,414decrease
(Position Closed)		View
2020-02-11
07:02 am
Sale		13GALPHATEC HOLDINGS INC
ATEC		UBS Group AG
UBS		0
0%		-2,965,156decrease
(Position Closed)		View