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  3. LEFKOFSKY ERIC P

LEFKOFSKY ERIC P

CIK: 0001114357•CEO and Chairman
OfficerDirector10% Owner
Primary company: Tempus AI, Inc. (TEM)

LEFKOFSKY ERIC P is a corporate insider (CEO and Chairman) at Tempus AI, Inc. (TEM) filing SEC Form 4 transactions. 336 transactions across 4 companies, totaling $13,817,553 in purchases and $489,543,545 in sales. Source: SEC EDGAR.

Total Transactions
336
Total Buy Value
$13.82M
Total Sell Value
$489.54M
Net Activity
$-475.73M
Last Transaction
Dec 2025
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
Tempus AI, Inc.
TEM
Sale7,784$47.42$369K15,789,469
3/26/2026
Filed: 3/26/2026
Filing →
Tempus AI, Inc.
TEM
Sale59,657$46.91$2.80M15,797,253
3/26/2026
Filed: 3/26/2026
Filing →
Tempus AI, Inc.
TEM
Sale65,559$45.78$3.00M15,856,910
3/26/2026
Filed: 3/26/2026
Filing →
Tempus AI, Inc.
TEM
Sale1,947$47.42$92K8,875,033
3/26/2026
Filed: 3/26/2026
Filing →
Tempus AI, Inc.
TEM
Sale14,915$46.91$700K8,876,980
3/26/2026
Filed: 3/26/2026
Filing →
Tempus AI, Inc.
TEM
Sale16,388$45.78$750K8,891,895
3/26/2026
Filed: 3/26/2026
Filing →
Tempus AI, Inc.
TEM
Award263,430--2,253,056
2/20/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale13,587$59.05$802K1,989,626
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale3,716$59.70$222K15,922,469
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale95,567$59.04$5.64M15,926,185
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale33,717$58.31$1.97M16,021,752
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale923$59.70$55K8,908,283
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale23,775$59.04$1.40M8,909,206
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale8,552$58.31$499K8,932,981
2/19/2026
Filed: 2/19/2026
Filing →
Tempus AI, Inc.
TEM
Sale11,207$66.04$740K16,188,469
12/18/2025
Filed: 12/22/2025
Filing →
Tempus AI, Inc.
TEM
Sale11,238$64.92$730K16,199,676
12/18/2025
Filed: 12/22/2025
Filing →
Tempus AI, Inc.
TEM
Sale75,913$64.12$4.87M16,210,914
12/18/2025
Filed: 12/22/2025
Filing →
Tempus AI, Inc.
TEM
Sale20,489$63.08$1.29M16,286,827
12/18/2025
Filed: 12/22/2025
Filing →
Tempus AI, Inc.
TEM
Sale14,153$62.26$881K16,307,316
12/18/2025
Filed: 12/22/2025
Filing →
Tempus AI, Inc.
TEM
Sale2,801$66.04$185K8,974,783
12/18/2025
Filed: 12/22/2025
Filing →
Tempus AI, Inc.
TEM
Type
Sale
Shares
7,784
Price
$47.42
Value
$369K
Tempus AI, Inc.
TEM
Type
Sale
Shares
59,657
Price
$46.91
Value
$2.80M
Tempus AI, Inc.
TEM
Type
Sale
Shares
65,559
Price
$45.78
Value
$3.00M
Tempus AI, Inc.
TEM
Type
Sale
Shares
1,947
Price
$47.42
Value
$92K
Tempus AI, Inc.
TEM
Type
Sale
Shares
14,915
Price
$46.91
Value
$700K
Tempus AI, Inc.
TEM
Type
Sale
Shares
16,388
Price
$45.78
Value
$750K
Tempus AI, Inc.
TEM
Type
Award
Shares
263,430
Price
-
Value
-
Tempus AI, Inc.
TEM
Type
Sale
Shares
13,587
Price
$59.05
Value
$802K
Tempus AI, Inc.
TEM
Type
Sale
Shares
3,716
Price
$59.70
Value
$222K
Tempus AI, Inc.
TEM
Type
Sale
Shares
95,567
Price
$59.04
Value
$5.64M
Tempus AI, Inc.
TEM
Type
Sale
Shares
33,717
Price
$58.31
Value
$1.97M
Tempus AI, Inc.
TEM
Type
Sale
Shares
923
Price
$59.70
Value
$55K
Tempus AI, Inc.
TEM
Type
Sale
Shares
23,775
Price
$59.04
Value
$1.40M
Tempus AI, Inc.
TEM
Type
Sale
Shares
8,552
Price
$58.31
Value
$499K
Tempus AI, Inc.
TEM
Type
Sale
Shares
11,207
Price
$66.04
Value
$740K
Tempus AI, Inc.
TEM
Type
Sale
Shares
11,238
Price
$64.92
Value
$730K
Tempus AI, Inc.
TEM
Type
Sale
Shares
75,913
Price
$64.12
Value
$4.87M
Tempus AI, Inc.
TEM
Type
Sale
Shares
20,489
Price
$63.08
Value
$1.29M
Tempus AI, Inc.
TEM
Type
Sale
Shares
14,153
Price
$62.26
Value
$881K
Tempus AI, Inc.
TEM
Type
Sale
Shares
2,801
Price
$66.04
Value
$185K
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market