Insider · CIK 0001719217

Pelizzon David R

Reports to the SEC for 2 companies · GRANBY, CT

sec.gov

Transactions

Companies

Filings

CIK

0001719217

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-10	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−302K sh	$21.01	−$6.35M	6,201,764
2026-09-02	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−22.5K sh	$23.35	−$525K	6,504,133
2026-09-01	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−10.1K sh	$23.10	−$234K	6,526,633
2026-08-28	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−327K sh	$23.04	−$7.53M	6,536,764
2026-08-26	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−18K sh	$24.28	−$437K	6,863,464
2026-08-25	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−16.3K sh	$24.74	−$403K	6,881,464
2026-08-24	KIDSORTHOPEDIATRICS CORPS Sale	Director, 10% Owner	SSale	−4,000 sh	$25.75	−$103K	6,897,764
2026-06-10	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+32K sh	—	—	378,839
2026-06-09	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+11.4K sh	—	—	44,384
2025-12-16	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−250K sh	$19.66	−$4.92M	10,395,045
2025-12-09	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−28.8K sh	$21.03	−$606K	10,645,045
2025-12-08	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−221K sh	$21.20	−$4.69M	10,673,879
2025-11-24	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−250K sh	$20.62	−$5.16M	10,895,045
2025-11-12	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−250K sh	$20.80	−$5.2M	11,145,045
2025-06-11	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+15.1K sh	—	—	346,827
2025-05-23	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+8,401 sh	—	—	32,948
2024-08-23	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+17K sh	$5.89	+$100K	331,696
2024-08-22	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+8,818 sh	$5.67	+$50K	314,718
2024-06-12	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+16.7K sh	—	—	305,900
2024-05-28	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+2,766 sh	—	—	24,547
2023-06-20	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+9,908 sh	—	—	289,153
2023-06-14	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+1,965 sh	—	—	21,781
2023-03-13	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+3,100 sh	$15.24	+$47.2K	279,245
2022-09-20	KIDSORTHOPEDIATRICS CORPX Exercise of In-Money	Director, 10% Owner	XExercise of In-Money	+1.53M sh	$0.00	+$457.5	6,901,764
2022-09-20	KIDSORTHOPEDIATRICS CORP · Warrants (right to buy)X Exercise of In-Money	Director, 10% Owner	XExercise of In-Money	+1.53M sh	—	—	0
2022-09-06	ATECAlphatec Holdings, Inc.G Gift	Director	GGift	−31.3K sh	—	—	276,145
2022-09-02	KIDSORTHOPEDIATRICS CORPG Gift	Director, 10% Owner	GGift	−5,000 sh	—	—	19,816
2022-08-11	KIDSORTHOPEDIATRICS CORP · Warrants (right to buy)P Purchase	Director, 10% Owner	PPurchase	+1.53M sh	$55.00	+$83.9M	1,525,000
2022-06-15	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+18.5K sh	—	—	307,395
2022-06-01	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+1,691 sh	—	—	24,816
2021-11-11	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+4,366 sh	$11.41	+$49.8K	288,849
2021-11-11	KIDSORTHOPEDIATRICS CORPP Purchase	Director, 10% Owner	PPurchase	+825 sh	$66.48	+$54.8K	23,125
2021-11-08	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+5,425 sh	$13.00	+$70.5K	284,483
2021-06-16	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+10.2K sh	—	—	279,058
2021-06-02	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+1,400 sh	—	—	22,300
2021-05-10	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+120K sh	$15.25	+$1.83M	268,837
2021-03-15	KIDSORTHOPEDIATRICS CORPP Purchase	Director, 10% Owner	PPurchase	+3,700 sh	$46.50	+$172K	20,900
2021-03-08	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+4,003 sh	$15.50	+$62K	148,142
2021-03-08	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+695 sh	$15.93	+$11.1K	148,837
2021-03-01	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+8.1M sh	$11.11	+$90M	11,395,045
2020-12-18	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+1.35M sh	$11.11	+$15M	2,437,092
2020-10-16	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+857K sh	$8.75	+$7.5M	3,294,235
2020-06-19	KIDSORTHOPEDIATRICS CORPM Exercise/Conversion	Director, 10% Owner	MExercise/Conversion	+1,340 sh	$30.97	+$41.5K	5,376,764
2020-06-19	KIDSORTHOPEDIATRICS CORP · Stock Option (Right to Buy)M Exercise/Conversion	Director, 10% Owner	MExercise/Conversion	−1,340 sh	$30.97	−$41.5K	0
2020-06-17	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+21.1K sh	—	—	137,139
2020-06-03	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+1,400 sh	—	—	17,200
2019-06-05	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+1,400 sh	—	—	15,800
2018-06-20	KIDSORTHOPEDIATRICS CORPA Award	Director, 10% Owner	AAward	+1,400 sh	—	—	14,400
2018-05-22	KIDSORTHOPEDIATRICS CORPP Purchase	Director, 10% Owner	PPurchase	+2,000 sh	$19.50	+$39K	13,000
2018-03-12	KIDSORTHOPEDIATRICS CORPP Purchase	Director, 10% Owner	PPurchase	+1,000 sh	$17.50	+$17.5K	11,000

Recent filings

Accepted (ET)
Sep 104
Pelizzon David R0001425450-26-000087
SEC(opens sec.gov)
Sep 44
Pelizzon David R0001425450-26-000085
SEC(opens sec.gov)
Sep 14
Pelizzon David R0001425450-26-000083
SEC(opens sec.gov)
Aug 264
Pelizzon David R0001425450-26-000081
SEC(opens sec.gov)
Jun 124
Pelizzon David R0001719217-26-000002
SEC(opens sec.gov)
Jun 104
Pelizzon David R0001425450-26-000061
SEC(opens sec.gov)
Dec 184
Pelizzon David R0001719217-25-000009
SEC(opens sec.gov)
Dec 104
Pelizzon David R0001719217-25-000007
SEC(opens sec.gov)
Nov 254
Pelizzon David R0001719217-25-000005
SEC(opens sec.gov)
Nov 144
Pelizzon David R0001719217-25-000003
SEC(opens sec.gov)
Jun 134
Pelizzon David R0001415889-25-017264
SEC(opens sec.gov)
May 284
Pelizzon David R0001425450-25-000065
SEC(opens sec.gov)
Aug 264
Pelizzon David R0001415889-24-022226
SEC(opens sec.gov)
Jun 144
Pelizzon David R0001415889-24-016930
SEC(opens sec.gov)
May 304
Pelizzon David R0001425450-24-000047
SEC(opens sec.gov)

Companies

Address

C/O SQUADRON CAPITAL LLC 18 HARTFORD AVE., PO BOX 223

GRANBY, CT, 06035