Lefkofsky Eric P

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

2 companies

Strong

Trades Analyzed

12M Win Rate

60.0%

Avg 3M Return

+4.9%

Avg 12M Return

+4.2%

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 90 sells.

Estimated insider holdings value: $858.5M based on current market prices.

Holdings by Company

TEMMar 26, 2026

Current Shares15.80M

Value$803.13M

Net Activity-9,049,373

Bought: 0Sold: 9.05M

GRPNMay 14, 2024

Current Shares3.42M

Value$55.39M

Net Activity-19,566,664

Bought: 250.0KSold: 19.82M

Showing 10 filings (page 2)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jul 28, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	166,250	$62.87	$10,452,026.69	-0.2%	+47.7%	-
Jun 18, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	500,000	$69.75	$34,876,061.63	-0.3%	+26.0%	-26.4%
May 20, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	16,752	$63.21	$1,058,905.19	-0.2%	+25.7%	-26.5%
Mar 6, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	812,345	$50.59	$41,099,179.37	-0.3%	+28.5%	+7.0%
Feb 27, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	3,240,234	$58.75	$190,363,747.50	-100%	-3.8%	-3.7%
Feb 20, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	153,871	$77.82	$11,974,004.77	-0.6%	-24.2%	-23.9%
Feb 14, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	243,545	$77.94	$18,981,317.89	-0.5%	-30.0%	-41.9%
Feb 7, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	239,982	$67.66	$16,236,578.80	-0.6%	-5.4%	-20.4%
Jan 31, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	238,800	$55.61	$13,278,632.36	-0.7%	-9.7%	+4.2%
Jan 24, 2025	TEM Tempus Ai, Inc.	CEO And Chairman	Sell	1,207,065	$51.38	$62,023,230.57	-1.3%	+4.1%	+27.1%