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Jennifer N. Pritzker

CIK 1850165 · last filed 2026-09-04

Jennifer N. Pritzker is a corporate insider who has filed 25 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing shows the insider sold $525.4K of KIDS on Sep 4, 2026. Across all open-market trades the lifetime net is −$23.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $817.7K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$817.7K

Companies

2

Total Filings

25

Lifetime Open-Market Net

-$23.67M

Filer Profile

Reported Address
C/O SQUADRON CAPITAL LLC
104 S. MICHIGAN AVENUE, SUITE 500
CHICAGO, IL 60603
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
KIDS 10%+ Owner 11,607 $22.41 $260.1K -$8.77M 9 2026-09-04
ATEC 10%+ Owner 59,000 $9.45 $557.5K -$14.90M 16 2025-12-10

Recent Filings

25 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-09-04 KIDS Sell (S) −22,500 -$525.4K EDGAR
2026-09-01 KIDS Sell (S) −336,831 -$7.76M EDGAR
2026-08-26 KIDS Sell (S) −38,300 -$943.3K EDGAR
2025-12-10 ATEC Sell (S) −250,000 -$5.30M EDGAR
2025-11-26 ATEC Sell (S) −250,000 -$5.16M EDGAR
2025-11-14 ATEC Sell (S) −250,000 -$5.20M EDGAR
2023-08-10 ATEC Buy (P) +5,750 $86.9K EDGAR
2023-05-11 ATEC Buy (P) +5,600 $87.1K EDGAR
2023-03-08 ATEC Buy (P) +4,550 $72.4K EDGAR
2022-09-22 KIDS Exer (X) +1,525,000 $457 EDGAR
Showing 1–10 of 25
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.