| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
10% Owner
2 companies
Pritzker Jennifer N. serves as a 10% Owner at ATEC and has filed Form 4s across 2 companies. Across recent SEC filings that breaks down to 55 buys and 11 sells. Those positions are worth an estimated $354.2M at current prices.
Historically, Pritzker Jennifer N.'s trades have earned a below-average insider score of 49/100 across 32 rated trades. Over a 12-month horizon, 21.4% of those trades were profitable, with an average 12-month return of -9.2%.
The biggest single holding is ATEC (~$223.9M) as 10% Owner. The recent filings there lean toward selling, a net 691,269 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | KIDS Orthopediatrics Corp. | 10% Owner | Sell | 302,369 | $21.01 | $6,352,772.69 | -4.6% | - | - | |
| Sep 2, 2026 | KIDS Orthopediatrics Corp. | 10% Owner | Sell | 22,500 | $23.35 | $525,375.00 | -0.3% | - | - | |
| Sep 1, 2026 | KIDS Orthopediatrics Corp. | 10% Owner | Sell | 336,831 | $23.04 | $7,761,194.10 | -4.9% | - | - | |
| Aug 26, 2026 | KIDS Orthopediatrics Corp. | 10% Owner | Sell | 38,300 | $24.63 | $943,302.00 | -0.6% | - | - | |
| Dec 9, 2025 | ATEC Alphatec Holdings, Inc. | 10% Owner | Sell | 250,000 | $21.18 | $5,295,098.22 | -2.3% | -37.7% | - | |
| Nov 24, 2025 | ATEC Alphatec Holdings, Inc. | 10% Owner | Sell | 250,000 | $20.62 | $5,155,000.00 | -2.2% | -36.2% | - | |
| Nov 12, 2025 | ATEC Alphatec Holdings, Inc. | 10% Owner | Sell | 250,000 | $20.80 | $5,200,000.00 | -2.2% | -33.0% | - | |
| Aug 10, 2023 | ATEC Alphatec Holdings, Inc. | 10% Owner | Buy | 5,750 | $15.11 | $86,882.00 | +2,300% | -29.3% | -57.8% | |
| May 10, 2023 | ATEC Alphatec Holdings, Inc. | 10% Owner | Buy | 5,600 | $15.55 | $87,100.00 | -933.3% | -1.6% | -27.3% | |
| Mar 7, 2023 | ATEC Alphatec Holdings, Inc. | 10% Owner | Buy | 4,550 | $15.91 | $72,388.50 | +9.4% | -3.5% | -18.3% |