Form4insider filings, from the source

Insider · CIK 0001665345

Denis Mendonca

Files at: IBKR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $57k · 1net −$57k
$10k$10k$100k$100k$1M$1MbuyssalesOct 19Oct 19Oct 19Oct 20Oct 20Oct 20Oct 21

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 31, 2018 AForm 4 →Jan 3, 2019, 4:01 pm ESTInteractive Brokers Group, Inc.IBKR5,948——16,352— plan?
May 9, 2018 FForm 4 →May 22, 4:00 pm EDTInteractive Brokers Group, Inc.IBKR549$79.24$43,50310,404— plan? late
Dec 31, 2017 AForm 4/A →Apr 6, 2018, 4:13 pm EDTInteractive Brokers Group, Inc.IBKR3,350——10,953— plan?
Dec 31, 2017 AForm 4 →Jan 3, 2018, 6:17 pm ESTInteractive Brokers Group, Inc.IBKR3,350——10,953— plan? amended
Oct 20, 2017 SForm 4 →Oct 23, 4:09 pm EDTInteractive Brokers Group, Inc.IBKR1,156$49.50$57,2227,603−13.2% plan?
May 9, 2017 FForm 4 →May 25, 4:16 pm EDTInteractive Brokers Group, Inc.IBKR433$35.80$15,5018,759— plan? late
Dec 31, 2016 AForm 4 →Jan 4, 2017, 4:54 pm ESTInteractive Brokers Group, Inc.IBKR4,608——9,192— plan?
May 9, 2016 FForm 4 →May 24, 1:06 pm EDTInteractive Brokers Group, Inc.IBKR234$36.82$8,6164,584— plan? late

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.