30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now

Larry Harris

Track

Insider profile

Currently holds a position at Interactive Brokers Group Inc

Performance

Overall performance
1.8
Performance over holding periods
1.8
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 65% 68% 82%
Transactions
6 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Lead Independent Director Interactive Brokers Group Inc July 17, 2012 -
Independent Director Interactive Brokers Group Inc July 1, 2007 - July 17, 2012
Larry Harris's trades of Interactive Brokers Group Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-29 2026-04-28
S Sale
62,724 +0.3%
120.30
US$4,969,690 		62,724 +0.3% 120.30 US$4,969,690
2026-04-28 2026-04-28
PrS Proposed sale
78,247
70.39
US$3,548,564 		78,247 70.39 US$3,548,564
2025-10-31 2025-10-29
S Sale
15,431 +15.1%
495.90
US$1,890,848 		15,431 +15.1% 495.90 US$1,890,848
2025-10-29 2025-10-28
S Sale
6,855 -3.2%
69.15
US$474,023 		6,855 -3.2% 69.15 US$474,023
2025-10-29 2025-10-27
S Sale
7,500 -3.4%
69.73
US$522,975 		7,500 -3.4% 69.73 US$522,975
2025-10-27 2025-10-24
S Sale
8,000 -3.5%
68.50
US$548,000 		8,000 -3.5% 68.50 US$548,000
2025-10-27 2025-10-23
S Sale
22,000 -8.7%
67.63
US$1,487,860 		22,000 -8.7% 67.63 US$1,487,860
2025-10-23 2025-10-23
PrS Proposed sale
75,000
64.77
US$4,857,750 		75,000 64.77 US$4,857,750