Pelizzon David R

Director | Director, 10% Owner

2 companies

Good

Trades Analyzed

12M Win Rate

30.0%

Avg 3M Return

+20.2%

Avg 12M Return

+1.6%

Pelizzon David R is a Director at Alphatec Holdings, Inc. with holdings across 2 companies. Recent SEC Form 4 filings include 7 buys and 5 sells.

Estimated insider holdings value: $81.1M based on current market prices.

Holdings by Company

ATECDec 16, 2025

Current Shares10.40M

Value$80.56M

Net Activity+7.26M

Bought: 8.26MSold: 1.00M

KIDSMay 23, 2025

Current Shares32.9K

Value$578.9K

Net Activity+17.5K

Bought: 17.5KSold: 0

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Dec 16, 2025	ATEC Alphatec Holdings, Inc.	Director	Sell	250,000	$19.66	$4,915,000.00	-2.3%	-36.2%	-
Dec 9, 2025	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Sell	250,000	$21.18	$5,295,098.22	-1.2%	-37.7%	-
Nov 24, 2025	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Sell	250,000	$20.62	$5,155,000.00	-2.2%	-36.2%	-
Nov 12, 2025	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Sell	250,000	$20.80	$5,200,000.00	-2.2%	-33.0%	-
Aug 23, 2024	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Buy	25,796	$5.81	$149,998.48	+4.2%	+77.9%	+181.1%
Mar 13, 2023	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Buy	3,100	$15.24	$47,244.00	+1.1%	+1.8%	-11.5%
Nov 11, 2021	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Buy	4,366	$11.41	$49,816.06	+1.5%	-9.3%	-11.0%
Nov 11, 2021	KIDS Orthopediatrics Corp	Director	Buy	825	$66.48	$54,846.00	+3.7%	-27.5%	-34.8%
Nov 8, 2021	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Buy	5,425	$13.00	$70,525.00	+1.9%	-20.2%	-25.5%
May 10, 2021	ATEC Alphatec Holdings, Inc.	Director, 10% Owner	Buy	120,000	$15.25	$1,830,000.00	+80.6%	+4.1%	-42.2%