Jiandong Xu: insider trades

Every open market trade Jiandong Xu 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

  • Jiandong Xu is listed as Chief Financial Officer at ESLA.
  • Between 2026-04-29 (29 April 2026) and 2026-04-29 (29 April 2026) Jiandong Xu filed 3 open market buys worth $2.6K and 0 open market sales worth $0.
  • Across 1 scored buy, Jiandong Xu averaged -54.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 3 $2.6K
Open market sales 0 $0
Avg vs S&P, 90d -54.3% 1 scored buys
Beat the S&P 0% 90 days after entry

Would copying Jiandong Xu have paid?

prices as of 2026-09-28

The result. Across 1 scored buy, Jiandong Xu averaged -54.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.

Average return of Jiandong Xu's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 1 -38.8% 0% 1 n/a too few trades to tell
90 days 1 -54.3% 0% 1 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. Jiandong Xu does not have enough yet.

Stocks traded

  1. ESLA3 trades, $2.6K

Every open market trade

as of 2026-09-29
3 trades.
Open market trades filed by Jiandong Xu, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
29 Apr 2026 ESLA buy 1,000 $1.33 $1.3K -54.3%
29 Apr 2026 ESLA buy 1,000 $1.16 $1.2K -54.3%
29 Apr 2026 ESLA buy 100 $1.04 $104 -54.3%

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

Frequently asked questions

What has Jiandong Xu bought and sold?

Between 2026-04-29 (29 April 2026) and 2026-04-29 (29 April 2026) Jiandong Xu filed 3 open market buys worth $2.6K and 0 open market sales worth $0.

Did Jiandong Xu's buys beat the market?

Across 1 scored buy, Jiandong Xu averaged -54.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell. 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.