Eric Paul Lefkofsky

Insider Reports History

Reporting-owner location: Chicago, IL
Latest reporting-owner signature: /s/ Andrew Polovin, Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Eric Paul Lefkofsky

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 14,715,469
Estimated value: $1,064,075,563
Report date: 27 Oct 2026
Price: $72.31
Ownership: By Blue Media, LLC

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 8,487,783
Estimated value: $613,751,588
Report date: 27 Oct 2026
Price: $72.31
Ownership: By Gray Media, LLC

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 5,715,203
Estimated value: $468,075,125
Report date: 27 Oct 2026
Price: $81.90
Ownership: By Lefkofsky Family 2025 GRAT

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 10,000,000
Estimated value: $452,200,000
Report date: 19 May 2026
Price: $45.22
Ownership: Lefkofsky Family 2025 GRAT

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 4,284,797
Estimated value: $350,924,874
Report date: 27 Oct 2026
Price: $81.90
Ownership: By Lefkofsky Family 2026 GRAT

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 2,098,130
Estimated value: $171,836,847
Report date: 27 Oct 2026
Price: $81.90
Ownership: Direct

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 794,631
Estimated value: $57,459,767
Report date: 27 Oct 2026
Price: $72.31
Ownership: By Lefkofsky Family Foundation

Form 4 holding 10%+ Owner

Groupon, Inc.

Security class: Common Stock
Shares / value: 3,421,149
Estimated value: $35,477,315
Report date: 14 May 2024
Price: $10.37
Ownership: By Green Media LLC

Form 4 holding 10%+ Owner

Groupon, Inc.

Security class: Common Stock
Shares / value: 413,100
Estimated value: $4,283,847
Report date: 14 May 2024
Price: $10.37
Ownership: By the Lefkofsky Family 2018 Trust

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 50,000
Estimated value: $3,615,500
Report date: 27 Oct 2026
Price: $72.31
Ownership: By Vas.org Foundation

Form 4 holding 10%+ Owner

Groupon, Inc.

Security class: Common Stock
Shares / value: 111,382
Estimated value: $1,155,031
Report date: 14 May 2024
Price: $10.37
Ownership: Direct

Form 4 holding 10%+ Owner

Personalis, Inc.

Security class: Common Stock
Shares / value: 150,000
Estimated value: $193,500
Report date: 28 Nov 2023
Price: $1.29
Ownership: Direct

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 406
Estimated value: $33,251
Report date: 27 Oct 2026
Price: $81.90
Ownership: By 346 Long LLC

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Tempus AI, Inc.

Security class: Class A Common Stock
Shares / value: 206
Estimated value: $16,871
Report date: 27 Oct 2026
Price: $81.90
Ownership: By Black Media, LLC

Insider Reports Filed by Eric Paul Lefkofsky

4 TEM

Tempus AI, Inc.

Report period: 27 Oct 2026
Transactions: 24
Transaction value: -$17,589,637
Accepted by SEC: 29 Oct 2026, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 22 Sep 2026
Transactions: 16
Transaction value: -$19,366,630
Accepted by SEC: 24 Sep 2026, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 17 Sep 2026
Transactions: 6
Transaction value: -$16,113,802
Accepted by SEC: 18 Sep 2026, 21:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 25 Aug 2026
Transactions: 2
Transaction value: -$827,857
Accepted by SEC: 27 Aug 2026, 20:28
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 25 Aug 2026
Transactions: 30
Transaction value: -$16,286,612
Accepted by SEC: 27 Aug 2026, 20:27
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 18 Aug 2026
Transactions: 1
Transaction value: -$6,577,840
Accepted by SEC: 20 Aug 2026, 21:00
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 28 Jul 2026
Transactions: 12
Transaction value: -$10,514,914
Accepted by SEC: 30 Jul 2026, 21:42
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 29 Jun 2026
Transactions: 10
Transaction value: -$9,556,389
Accepted by SEC: 01 Jul 2026, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 27 May 2026
Transactions: 4
Transaction value: -$7,763,312
Accepted by SEC: 29 May 2026, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 19 May 2026
Transactions: 1
Transaction value: -$984,303
Accepted by SEC: 21 May 2026, 17:05
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 28 Apr 2026
Transactions: 4
Transaction value: -$8,500,623
Accepted by SEC: 30 Apr 2026, 16:30
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 26 Mar 2026
Transactions: 6
Transaction value: -$7,711,150
Accepted by SEC: 27 Mar 2026, 21:46
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 19 Feb 2026
Transactions: 8
Transaction value: -$10,589,918
Accepted by SEC: 20 Feb 2026, 21:45
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 28 Jan 2026
Transactions: 4
Transaction value: -$10,899,207
Accepted by SEC: 30 Jan 2026, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 18 Dec 2025
Transactions: 10
Transaction value: -$10,638,478
Accepted by SEC: 22 Dec 2025, 17:41
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 24 Nov 2025
Transactions: 2
Transaction value: -$12,319,125
Accepted by SEC: 25 Nov 2025, 16:30
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 18 Nov 2025
Transactions: 18
Transaction value: -$12,569,043
Accepted by SEC: 20 Nov 2025, 19:56
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 28 Oct 2025
Transactions: 10
Transaction value: -$29,629,006
Accepted by SEC: 30 Oct 2025, 16:31
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 25 Sep 2025
Transactions: 8
Transaction value: -$25,457,014
Accepted by SEC: 29 Sep 2025, 16:33
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 27 Aug 2025
Transactions: 8
Transaction value: -$24,637,581
Accepted by SEC: 29 Aug 2025, 17:13
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 19 Aug 2025
Transactions: 2
Transaction value: -$1,303,307
Accepted by SEC: 21 Aug 2025, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 28 Jul 2025
Transactions: 8
Transaction value: -$10,452,027
Accepted by SEC: 30 Jul 2025, 20:42
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 17 Jun 2025
Transactions: 16
Transaction value: -$34,876,062
Accepted by SEC: 20 Jun 2025, 16:15
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 20 May 2025
Transactions: 3
Transaction value: -$1,058,905
Accepted by SEC: 22 May 2025, 20:00
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 05 Mar 2025
Transactions: 16
Transaction value: -$41,099,179
Accepted by SEC: 07 Mar 2025, 16:56
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 27 Feb 2025
Transactions: 7
Transaction value: -$190,363,748
Accepted by SEC: 27 Feb 2025, 19:39
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 19 Feb 2025
Transactions: 6
Transaction value: -$11,974,005
Accepted by SEC: 20 Feb 2025, 19:55
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 12 Feb 2025
Transactions: 10
Transaction value: -$18,981,318
Accepted by SEC: 14 Feb 2025, 16:33
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 05 Feb 2025
Transactions: 8
Transaction value: -$16,236,579
Accepted by SEC: 07 Feb 2025, 17:33
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 29 Jan 2025
Transactions: 6
Transaction value: -$13,278,632
Accepted by SEC: 31 Jan 2025, 21:23
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 22 Jan 2025
Transactions: 16
Transaction value: -$62,023,231
Accepted by SEC: 24 Jan 2025, 18:53
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 18 Dec 2024
Transactions: 6
Transaction value: -$7,045,334
Accepted by SEC: 20 Dec 2024, 21:00
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 17 Jun 2024
Transactions: 24
Transaction value: $0
Accepted by SEC: 20 Jun 2024, 20:24
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 17 Jun 2024
Transactions: 44
Transaction value: $0
Accepted by SEC: 20 Jun 2024, 20:23
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 TEM

Tempus AI, Inc.

Report period: 13 Jun 2024
Transactions: 4
Transaction value: -$1,374,476
Accepted by SEC: 17 Jun 2024, 21:45
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

3 TEM

Tempus AI, Inc.

Report period: 13 Jun 2024
Transactions: 0
Transaction value: $0
Accepted by SEC: 13 Jun 2024, 18:43
Role: CEO and Chairman, Director, 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 14 May 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 15 May 2024, 16:21
Role: 10%+ Owner
Next action: Open filing details

3 PSNL

Personalis, Inc.

Report period: 28 Nov 2023
Transactions: 0
Transaction value: $0
Accepted by SEC: 03 Jul 2024, 13:42
Role: 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 15 Jun 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Jun 2022, 18:45
Role: Director, 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 21 Apr 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 25 Apr 2022, 19:43
Role: Director, 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 02 Feb 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 04 Feb 2022, 17:33
Role: Director, 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 14 Oct 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 18 Oct 2021, 18:07
Role: Director, 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 15 Jul 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 19 Jul 2021, 17:25
Role: Director, 10%+ Owner
Next action: Open filing details

4 GRPN

Groupon, Inc.

Report period: 15 Jun 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Jun 2021, 16:57
Role: Director, 10%+ Owner
Next action: Open filing details

Insider Reports History

Continue from this owner filing history

Reported holdings for Eric Paul Lefkofsky

Insider Reports Filed by Eric Paul Lefkofsky