LEFKOFSKY ERIC P
SEC insider (Form 3/4/5 filer). CIK 0001114357. CEO and Chairman at Tempus AI, Inc. (TEM). 264 reported Form 4/5 transactions since Sep 2024; latest on Sep 22, 2026. Located in CHICAGO, IL.
Companies LEFKOFSKY ERIC P has filed insider reports for
- Tempus AI, Inc. (TEM): Director, Officer, 10% Owner, CEO and Chairman
LEFKOFSKY ERIC P
CIK: 0001114357
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)257 (97.3%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)1 (0.4%)
Compensation grants
Other (G, F, J, C, D, …)6 (2.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TEM
Tempus AI, Inc.
DirectorOfficer10% Owner
Discretionary Trading P&L
Holdings
Transaction History (264 total)
- Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect38K shares at avg. $78.23$3.0M - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect965 shares at avg. $76.57$74K - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect184 shares at avg. $78.86$15K - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect79.3K shares at avg. $77.29$6.1M - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect7.4K shares at avg. $76.57$566K - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect432 shares at avg. $78.86$34K - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect33.8K shares at avg. $77.29$2.6M - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect16.2K shares at avg. $78.23$1.3M - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect17.4K shares at avg. $76.57$1.3M - Sep 22, 2026TEM
Tempus AI, Inc.
SaleIndirect4.4K shares at avg. $77.29$342K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 37,950 | $78.23 | $2,968,829 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 965 | $76.57 | $73,890 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 184 | $78.86 | $14,510 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 79,259 | $77.29 | $6,125,928 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 7,394 | $76.57 | $566,159 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 432 | $78.86 | $34,068 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 33,770 | $77.29 | $2,610,083 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 16,152 | $78.23 | $1,263,571 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 17,359 | $76.57 | $1,329,179 | Indirect |
| Sep 22, 2026 | TEM Tempus AI, Inc. | Sale | 4,420 | $77.29 | $341,622 | Indirect |
1-10 of 264 transactions
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