Eric Lefkofsky

Track

Insider profile

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return 7% 8.2% 15.1%
Success rate 75% 68% 82%
Transactions
59 3% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Eric Lefkofsky's trades of Tempus AI Inc (Pre-Reincorporation)'s stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell 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
2026-09-22 2026-09-22
PrS Proposed sale
12,829
302.90
US$2,182,132 		12,829 302.90 US$2,182,132
2026-09-18 2026-09-17
PlS Planned sale
47,901 +6.7%
289.82
US$4,825,568 		47,901 +6.7% 289.82 US$4,825,568
2026-09-18 2026-09-17
PlS Planned sale
31,154 -48.5%
168.35
US$1,095,465 		31,154 -48.5% 168.35 US$1,095,465
2026-09-18 2026-09-17
PlS Planned sale
11,609 -0.1%
81.09
US$941,374 		11,609 -0.1% 81.09 US$941,374
2026-09-18 2026-09-17
PlS Planned sale
123,391 -0.8%
80.52
US$9,935,443 		123,391 -0.8% 80.52 US$9,935,443
2026-09-18 2026-09-17
PlS Planned sale
4,942 -0.1%
81.09
US$400,747 		4,942 -0.1% 81.09 US$400,747
2026-09-18 2026-09-17
PlS Planned sale
52,558 -0.6%
80.52
US$4,231,970 		52,558 -0.6% 80.52 US$4,231,970
2026-09-17 2026-09-17
PrS Proposed sale
200,000
69.97
US$13,994,000 		200,000 69.97 US$13,994,000
2026-08-27 2026-08-25
PlS Planned sale
681 -0.5%
70.58
US$48,065 		681 -0.5% 70.58 US$48,065
2026-08-27 2026-08-25
PlS Planned sale
11,167 -6.9%
69.83
US$779,792 		11,167 -6.9% 69.83 US$779,792
2026-08-27 2026-08-25
PlS Planned sale
19,605 -10.8%
68.97
US$1,352,157 		19,605 -10.8% 68.97 US$1,352,157
2026-08-27 2026-08-25
PlS Planned sale
8,926 -4.7%
68.13
US$608,128 		8,926 -4.7% 68.13 US$608,128
2026-08-27 2026-08-25
PlS Planned sale
3,649 -1.9%
67.01
US$244,519 		3,649 -1.9% 67.01 US$244,519
2026-08-27 2026-08-25
PlS Planned sale
3,429 -1.7%
65.98
US$226,245 		3,429 -1.7% 65.98 US$226,245
2026-08-27 2026-08-25
PlS Planned sale
1,883 -0.9%
64.70
US$121,830 		1,883 -0.9% 64.70 US$121,830
2026-08-27 2026-08-25
PlS Planned sale
660 -0.3%
64.03
US$42,260 		660 -0.3% 64.03 US$42,260
2026-08-27 2026-08-25
PlS Planned sale
102 -0.0%
70.58
US$7,199 		102 -0.0% 70.58 US$7,199
2026-08-27 2026-08-25
PlS Planned sale
1,668 -0.2%
69.83
US$116,476 		1,668 -0.2% 69.83 US$116,476
2026-08-27 2026-08-25
PlS Planned sale
2,887 -0.4%
68.96
US$199,088 		2,887 -0.4% 68.96 US$199,088
2026-08-27 2026-08-25
PlS Planned sale
1,365 -0.2%
68.13
US$92,997 		1,365 -0.2% 68.13 US$92,997
2026-08-27 2026-08-25
PlS Planned sale
578 -0.1%
67.01
US$38,732 		578 -0.1% 67.01 US$38,732
2026-08-27 2026-08-25
PlS Planned sale
515 -0.1%
65.98
US$33,980 		515 -0.1% 65.98 US$33,980
2026-08-27 2026-08-25
PlS Planned sale
284 -0.0%
64.70
US$18,375 		284 -0.0% 64.70 US$18,375
2026-08-27 2026-08-25
PlS Planned sale
101 -0.0%
64.03
US$6,467 		101 -0.0% 64.03 US$6,467
2026-08-27 2026-08-25
PlS Planned sale
1,837 -0.0%
70.58
US$129,655 		1,837 -0.0% 70.58 US$129,655
2026-08-27 2026-08-25
PlS Planned sale
30,139 -0.2%
69.83
US$2,104,606 		30,139 -0.2% 69.83 US$2,104,606
2026-08-27 2026-08-25
PlS Planned sale
52,784 -0.3%
68.97
US$3,640,512 		52,784 -0.3% 68.97 US$3,640,512
2026-08-27 2026-08-25
PlS Planned sale
24,161 -0.2%
68.13
US$1,646,089 		24,161 -0.2% 68.13 US$1,646,089
2026-08-27 2026-08-25
PlS Planned sale
9,935 -0.1%
67.01
US$665,744 		9,935 -0.1% 67.01 US$665,744
2026-08-27 2026-08-25
PlS Planned sale
9,262 -0.1%
65.98
US$611,107 		9,262 -0.1% 65.98 US$611,107
2026-08-27 2026-08-25
PlS Planned sale
5,093 -0.0%
64.70
US$329,517 		5,093 -0.0% 64.70 US$329,517
2026-08-27 2026-08-25
PlS Planned sale
1,789 -0.0%
64.03
US$114,550 		1,789 -0.0% 64.03 US$114,550
2026-08-27 2026-08-25
PlS Planned sale
782 -0.0%
70.58
US$55,194 		782 -0.0% 70.58 US$55,194
2026-08-27 2026-08-25
PlS Planned sale
12,851 -0.1%
69.83
US$897,385 		12,851 -0.1% 69.83 US$897,385
2026-08-27 2026-08-25
PlS Planned sale
22,495 -0.3%
68.97
US$1,551,480 		22,495 -0.3% 68.97 US$1,551,480
2026-08-27 2026-08-25
PlS Planned sale
10,282 -0.1%
68.13
US$700,513 		10,282 -0.1% 68.13 US$700,513
2026-08-27 2026-08-25
PlS Planned sale
4,218 -0.0%
67.01
US$282,648 		4,218 -0.0% 67.01 US$282,648
2026-08-27 2026-08-25
PlS Planned sale
3,944 -0.0%
65.98
US$260,225 		3,944 -0.0% 65.98 US$260,225
2026-08-27 2026-08-25
PlS Planned sale
2,168 -0.0%
64.70
US$140,270 		2,168 -0.0% 64.70 US$140,270
2026-08-27 2026-08-25
PlS Planned sale
760 -0.0%
64.03
US$48,663 		760 -0.0% 64.03 US$48,663
2026-08-25 2026-08-25
PrS Proposed sale
250,000
66.17
US$16,542,500 		250,000 66.17 US$16,542,500
2026-08-20 2026-08-18
S Sale
132,591 -5.9%
49.61
US$6,577,840 		132,591 -5.9% 49.61 US$6,577,840
2026-08-19 2026-08-18
PrS Proposed sale
132,591
51.64
US$6,846,999 		132,591 51.64 US$6,846,999
2026-07-30 2026-07-28
PlS Planned sale
5,324 -2.6%
42.95
US$228,666 		5,324 -2.6% 42.95 US$228,666
2026-07-30 2026-07-28
PlS Planned sale
26,875 -11.6%
42.36
US$1,138,425 		26,875 -11.6% 42.36 US$1,138,425