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Page built 2026-09-29
Data as of 2026-09-29
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RUBINSTEIN JULIE: insider trades

Every open market trade RUBINSTEIN JULIE has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • RUBINSTEIN JULIE is listed as President and COO at ADPT.
  • Between 2026-03-10 (10 March 2026) and 2026-04-29 (29 April 2026) RUBINSTEIN JULIE filed 0 open market buys worth $0 and 33 open market sales worth $9.5M.
  • None of RUBINSTEIN JULIE's buys has matured 90 days yet, so there is no return to report.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 0 $0
Open market sales 33 $9.5M
Avg vs S&P, 90d n/a 0 scored buys
Beat the S&P n/a 90 days after entry

Would copying RUBINSTEIN JULIE have paid?

prices as of 2026-09-28

The result. None of RUBINSTEIN JULIE's buys has matured 90 days yet, so there is no return to report.

Average return of RUBINSTEIN JULIE's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 0 n/a n/a n/a n/a too few trades to tell
90 days 0 n/a n/a n/a n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. RUBINSTEIN JULIE does not have enough yet.

Stocks traded

  1. ADPT33 trades, $9.5M

Every open market trade

as of 2026-09-29
33 trades.
Open market trades filed by RUBINSTEIN JULIE, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
29 Apr 2026 ADPT sell 19,037 $14.23 $271K n/a
24 Apr 2026 ADPT sell 19,060 $13.74 $262K n/a
24 Apr 2026 ADPT sell 19,060 $14.13 $269K n/a
24 Apr 2026 ADPT sell 19,060 $14.02 $267K n/a
21 Apr 2026 ADPT sell 19,060 $14.55 $277K n/a
21 Apr 2026 ADPT sell 30,941 $14.66 $454K n/a
21 Apr 2026 ADPT sell 19,060 $14.57 $278K n/a
16 Apr 2026 ADPT sell 19,060 $14.18 $270K n/a
16 Apr 2026 ADPT sell 19,060 $14.61 $278K n/a
16 Apr 2026 ADPT sell 19,060 $14.56 $278K n/a
13 Apr 2026 ADPT sell 19,060 $13.15 $251K n/a
13 Apr 2026 ADPT sell 19,060 $12.77 $243K n/a
13 Apr 2026 ADPT sell 19,060 $13.86 $264K n/a
8 Apr 2026 ADPT sell 19,060 $13.56 $258K n/a
8 Apr 2026 ADPT sell 30,941 $14.83 $459K n/a
8 Apr 2026 ADPT sell 19,060 $14.33 $273K n/a
2 Apr 2026 ADPT sell 19,060 $14.60 $278K n/a
2 Apr 2026 ADPT sell 19,060 $14.45 $275K n/a
31 Mar 2026 ADPT sell 19,060 $13.34 $254K n/a
31 Mar 2026 ADPT sell 19,060 $13.45 $256K n/a
31 Mar 2026 ADPT sell 19,060 $12.63 $241K n/a
26 Mar 2026 ADPT sell 19,060 $14.27 $272K n/a
26 Mar 2026 ADPT sell 19,060 $14.12 $269K n/a
26 Mar 2026 ADPT sell 19,060 $13.70 $261K n/a
23 Mar 2026 ADPT sell 19,060 $13.37 $255K n/a
23 Mar 2026 ADPT sell 19,060 $13.18 $251K n/a
23 Mar 2026 ADPT sell 19,060 $13.83 $264K n/a
18 Mar 2026 ADPT sell 19,060 $13.18 $251K n/a
18 Mar 2026 ADPT sell 19,060 $13.41 $256K n/a
18 Mar 2026 ADPT sell 19,060 $13.40 $255K n/a
10 Mar 2026 ADPT sell 30,941 $14.79 $458K n/a
10 Mar 2026 ADPT sell 19,460 $14.68 $286K n/a
10 Mar 2026 ADPT sell 30,941 $15.14 $468K n/a

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has RUBINSTEIN JULIE bought and sold?

Between 2026-03-10 (10 March 2026) and 2026-04-29 (29 April 2026) RUBINSTEIN JULIE filed 0 open market buys worth $0 and 33 open market sales worth $9.5M.

Did RUBINSTEIN JULIE's buys beat the market?

None of RUBINSTEIN JULIE's buys has matured 90 days yet, so there is no return to report. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.