Pritzker Jennifer N.

SEC CIK: 0001850165

SEC filings (opens in a new tab)

In the past year, 2 open-market sale filings worth $10.5M and no purchases.

Current role at each company

KIDS Orthopediatrics Corp10% Owneras of Sep 11, 2026
ATEC Alphatec Holdings, Inc.10% Owneras of Dec 10, 2025

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought: –; 0 filings
Sold: $10.5M; 2 filings
Net: −$10.5M; Bought minus sold
Companies: 1; With open-market trades

Trades

Every Form 4 that lists Pritzker Jennifer N. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Transaction type

Role

Minimum value (USD)

Filed from

Filed to

Filing delay at least (days)

Filing delay at most (days)

KIDS Orthopediatrics Corp

10% Owner9 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Sep 11, 2026 (view filing)8:23 AM ET	Sep 10	1 day	Pritzker Jennifer N.10% Owner	SSale	−302.4K	$21.01	−$6.35M	−4.6%6.20M after	Duplicate filing
Sep 4, 2026 (view filing)4:37 PM ET	Sep 2	2 days	Pritzker Jennifer N.10% Owner	SSale	−22.5K	$23.35	−$525.4K	−0.3%6.50M after	Duplicate filing
Sep 1, 2026 (view filing)6:39 PM ET	Aug 28-Sep 1	4 days	Pritzker Jennifer N.10% Owner	SSale	−336.8K	$23.04	−$7.76M	−4.9%6.53M after	2 lotsDuplicate filing
Aug 26, 2026 (view filing)6:30 PM ET	Aug 24-26	2 days	Pritzker Jennifer N.10% Owner	SSale	−38.3K	$24.63	−$943.3K	−0.6%6.86M after	3 lotsDuplicate filing
Aug 15, 2022 (view filing)	Aug 11	4 days	Pritzker Jennifer N.10% Owner	PPurchase	+1.52M	$55.00	+$83.9M	–1.52M after	Derivative
Dec 13, 2021 (view filing)	Dec 9	4 days	Pritzker Jennifer N.10% Owner	PPurchase	+1.00K	$60.42	+$60.4K	+10.1%10.9K after
Dec 13, 2021 (view filing)	Dec 9-10	4 days	Pritzker Jennifer N.10% Owner	PPurchase	+1.50K	$59.62	+$89.4K	New position707 after	3 lots
Aug 31, 2021 (view filing)	Aug 27	4 days	Pritzker Jennifer N.10% Owner	PPurchase	+400	$64.55	+$25.8K	+4.2%9.90K after
Aug 31, 2021 (view filing)	Aug 27	4 days	Pritzker Jennifer N.10% Owner	PPurchase	+807	$64.85	+$52.3K	New position800 after	3 lots

ATEC Alphatec Holdings, Inc.

10% Owner22 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Dec 10, 2025 (view filing)	Dec 8-9	2 days	Pritzker Jennifer N.10% Owner	SSale	−250.0K	$21.18	−$5.30M	−2.3%10.6M after	2 lots
Nov 26, 2025 (view filing)	Nov 24	2 days	Pritzker Jennifer N.10% Owner	SSale	−250.0K	$20.62	−$5.16M	−2.2%10.9M after	Duplicate filing
Nov 14, 2025 (view filing)	Nov 12	2 days	Pritzker Jennifer N.10% Owner	SSale	−250.0K	$20.80	−$5.20M	−2.2%11.1M after
Aug 10, 2023 (view filing)	Aug 8-10	2 days	Pritzker Jennifer N.10% Owner	PPurchase	+3.35K	$15.20	+$50.9K	+126.4%6.00K after	3 lots
Aug 10, 2023 (view filing)	Aug 10	Same day	Pritzker Jennifer N.10% Owner	PPurchase	+2.40K	$14.99	+$36.0K	+4.3%58.0K after
May 11, 2023 (view filing)	May 9-10	2 days	Pritzker Jennifer N.10% Owner	PPurchase	+3.20K	$15.54	+$49.7K	+177.8%5.00K after	3 lots
May 11, 2023 (view filing)	May 10	1 day	Pritzker Jennifer N.10% Owner	PPurchase	+2.40K	$15.57	+$37.4K	+4.5%55.6K after
Mar 8, 2023 (view filing)	Mar 6	2 days	Pritzker Jennifer N.10% Owner	PPurchase	+1.55K	$15.87	+$24.6K	+19.8%9.38K after
Mar 8, 2023 (view filing)	Mar 7	1 day	Pritzker Jennifer N.10% Owner	PPurchase	+3.00K	$15.93	+$47.8K	+6.0%53.2K after
Aug 11, 2022 (view filing)	Aug 9-10	2 days	Pritzker Jennifer N.10% Owner	PPurchase	+4.00K	$8.04	+$32.1K	+8.7%50.2K after	2 lots

See all 22 trades at ATEC