TEM 144 SEC Filing Analysis

Latest settled — T+5d

TEM ▼ -7.37% at T+5d

NEUTRAL call ✗ call lost -7.37% · α vs SPY -7.32% · entry $51.29 → $47.51

Next anchor: T+20d in 18d

Last close $46.43 (close Jun 5) · -9.48% from $51.29 entry

Entry anchored
May 27, 04:43 PM ET
via Databento tick

T+1d

-1.60%

call -1.60% · α -1.84%

$50.47

settled 10d ago

T+5d

-7.37%

call -7.37% · α -7.32%

$47.51

settled 4d ago

T+20d

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T+60d

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Executive Summary

Eric Lefkofsky, CEO and co-founder of Tempus AI, filed a Form 144 indicating intent to sell 166,250 shares of Class A Common stock, with an approximate market value of $7.76M based on the filing date. The shares are held through entities he controls (Blue Media, LLC and Gray Media, LLC), and the sale is planned through J.P. Morgan Securities. This is a notable insider sale by the CEO, but the filing is an intent notice, not a completed transaction.

Actionable Insight

Monitor for the actual sale on Form 4 filings. A CEO sale of this size (~$7.8M) is notable but not alarming given the $8.4B market cap. Watch for any pattern of sustained insider selling, especially ahead of earnings or material events.

Key Facts

CEO Eric Lefkofsky filed Form 144 to sell 166,250 shares of Class A Common stock.
Estimated value of proposed sale: approximately $7.76 million (based on 166,250 shares at ~$46.68/share on filing date).
Shares are held through Blue Media, LLC (133,000 shares) and Gray Media, LLC (33,250 shares), of which Lefkofsky is sole manager.
The shares were acquired through stock compensation (2015, 2025) and direct investment (2017).
Recent insider activity (30d) shows 2 sells totaling $667K, making this proposed sale ~12x larger in dollar value.
Form 144 signals intent to sell; the actual sale may or may not occur.

Financial Impact

Proposed sale of 166,250 shares valued at approximately $7.76 million, representing about 0.09% of Tempus AI's $8.4B market cap.

dilutioninsider ownership

Risk Factors

CEO selling a significant dollar amount could signal reduced confidence or diversification needs.
If the sale is executed, it may pressure the stock short-term due to perceived insider sentiment.
No completed sale yet — Form 144 is only an intent notice.

Market Snapshot

Exchange

Nasdaq

Sector

Services-Computer Programming, Data Processing, Etc.

Analyst Consensus

63% bullish (24 analysts)

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

Document	Accession Number
144 Filing (Primary)	0001968582-26-000502
Document: 0001968582-26-000502-index.html	0001968582-26-000502
Document: 0001968582-26-000502.txt	0001968582-26-000502

6 reports for TEM

T+1T+5T+20T+60

Track record builds as more directional reports settle.

Filters

Reports for TEM — sortable, filterable
	Type				Now
Jun 3, 2026 3d ago	Insider Cluster NEUTRAL ★ 3/10	$52.26 $46.43	▼ −11.16%	▼ −8.58%	$46.43 (−11.16%)
May 27, 2026 10d ago	144 NEUTRAL ★ 4/10	$51.29 $50.47	▼ −1.60%	▼ −1.84%	$46.43 (−9.48%)
May 21, 2026 16d ago	Insider Cluster NEUTRAL ★ 3/10	$46.18 $46.66	▲ +1.04%	▲ +0.45%	$46.43 (+0.54%)
Apr 7, 2026 8w ago	DEFA14A NEUTRAL ★ 2/10	$47.50 $44.16	▼ −7.03%	▼ −7.61%	$46.43 (−2.25%)
Mar 2, 2026 13w ago	Insider Cluster BEARISH ★ 5/10	$53.31 $51.40	▲ +3.58%	▲ +2.67%	$46.43 (+12.91%)
Feb 24, 2026 14w ago	8-K BULLISH ★ 8/10	$53.71 $55.41	▲ +3.17%	▲ +3.71%	$46.43 (−13.55%)

US Market Status

Market Closed — Opens Mon (12h 3m)

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