Lefkofsky Eric P

CEO And Chairman | 10% Owner | Director, 10% Owner +1 more

2 companies

Good

Trades Analyzed

12M Win Rate

55.6%

Avg 3M Return

+3.7%

Avg 12M Return

+1.4%

Lefkofsky Eric P is a CEO And Chairman at Tempus AI, Inc. with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 75 sells.

Estimated insider holdings value: $834.4M based on current market prices.

Holdings by Company

TEMMar 26, 2026

Current Shares15.80M

Value$781.49M

Net Activity-9,049,373

Bought: 0Sold: 9.05M

GRPNMay 14, 2024

Current Shares3.42M

Value$52.89M

Net Activity-19,566,664

Bought: 250.0KSold: 19.82M

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 26, 2026	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	166,250	$46.38	$7,711,150.20	-0.2%	-	-
Feb 19, 2026	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	179,837	$58.89	$10,589,917.72	-0.2%	-	-
Jan 28, 2026	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	166,250	$65.56	$10,899,206.75	-0.3%	-20.9%	-
Dec 18, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	166,250	$63.99	$10,638,477.84	-0.1%	-21.7%	-
Nov 24, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	166,250	$74.10	$12,319,125.00	-0.6%	-24.7%	-
Nov 20, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	183,079	$68.65	$12,569,042.94	-	-14.5%	-
Oct 28, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	300,546	$88.66	$26,646,170.18	-0.2%	-21.9%	-
Sep 25, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	332,500	$76.56	$25,457,013.51	-0.3%	-16.9%	-
Aug 27, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	332,500	$74.10	$24,637,581.44	-0.3%	+4.9%	-
Aug 19, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	17,458	$74.65	$1,303,307.04	-0.4%	-9.2%	-