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EdgarHawk

Leonsis Theodore

Director

Director
4 filings analyzed · 1 company · Latest 2025-08-28

Companies

Company Buys Sells Direction
Tempus AI, Inc. TEM 0 8 Net selling

Activity

August 2025
2025-08-28 Tempus AI, Inc. TEM
medium
Sell
20,000 shares
$1,516,600
Significance 4/10

Director Leonsis sells 20,000 TEM shares at $75.83, reducing stake by 23.1% to 66.8K shares post-transaction

Director Theodore Leonsis sold 20,000 shares (20.0K shares) at $75.83 on 2025-08-26, totaling $1,516,600.00 ($1.5M), reducing his holdings from 86.8K to 66.8K shares—a 23.1% reduction in his position. The sale came after the stock had appreciated 26.4% over the prior 30 days and 33.5% over the prior 90 days, though it now trades at $73.66, down 17.6% from the 52-week high of $89.44. At the same ticker, Leonsis's prior two sales on 2025-06-11 have shown negative 30-day returns (-15.8% and -16.7%), and his two measurable 90-day sales outcomes at TEM (2024-12-11) showed positive returns of +11.9% and +9.6%—meaning he sold before the stock subsequently rose, indicating poorly-timed exits on prior occasions. The company remains unprofitable with net income of $-42.8M on revenue of $314.6M (latest quarter), though annual revenue growth stands at +30.4%.

2025-08-15 Tempus AI, Inc. TEM
medium
Sell
44,000 shares
$3,075,600
Significance 5/10

Director Theodore Leonsis sells 44,000 TEM shares for $3.1M; stock up 23% in 30d as company burns $42.8M quarterly

Theodore Leonsis, a director of Tempus AI, sold 44,000 shares at $69.90 on 2025-08-13, reducing his holdings by -33.7% to 86,756 shares and realizing $3,075,600.00. The company reported negative net income of $-42,843,000.00 in its latest quarter, while revenue grew 30.4% year-over-year to $314,635,000.00. At the transaction price, the stock was -17.5% from its 52-week high of $89.44. Leonsis's prior trades at TEM (4 separate sales across two dates in 2025 and 2024) produced mixed outcomes: his June 2025 sales showed 30-day declines of -15.8% and -16.7%, while his December 2024 sales showed 90-day returns of +11.9% and +9.6%, indicating a 0 out of 2 well-timed rate at the 90-day mark. The discretionary sale occurred within a window when the stock has since advanced +23.0% over 30 days, suggesting the director did not anticipate or position for the near-term rally.

June 2025
2025-06-13 Tempus AI, Inc. TEM
high
Sell
205,847 shares
$13,927,976
Significance 7/10

Leonsis (Director) sold entire TEM stake: 205,847 shares for $13,927,975.81 on 2025-06-11, exiting to zero holdings.

Director Leonsis completely liquidated his position in Tempus AI through 2 separate sales totaling 205,847 shares for $13,927,975.81 at a blended average price of $67.66, leaving zero shares post-transaction. The sales occurred as the stock trades 20.3% below its 52-week high of $89.44, despite a +10.0% 30-day rally and +51.1% 90-day surge. Leonsis's prior trades at TEM (2 prior sells on 2024-12-11) demonstrated poor timing: both resulted in positive 90-day returns (+11.9% and +9.6%), meaning the stock rose after he sold—a 0.00% well-timed rate across those earlier transactions. The company remains unprofitable with a net loss of $68,037,000.00 in the latest quarter, though annual revenue growth stands at +30.4%. A complete insider exit at a director level warrants investor scrutiny of the company's near-term outlook and whether the current valuation reflects deteriorating fundamentals.

December 2024
2024-12-13 Tempus AI, Inc. TEM
high
Sell
400,000 shares
$16,494,840
Significance 6/10

Director Leonsis sells 400,000 shares (10.9% of holdings) at $41.24 avg; stock down 47.2% from 52-week high amid $75.8M net loss

Leonsis, a Director, executed two separate sales totaling 400,000 shares for $16,494,839.63 on 2024-12-11, reducing his stake from 3,660,948 shares to 3,260,948 shares. The sales occurred at an average blended price of $41.24, while the stock is currently trading at $41.00, having fallen 47.2% from its 52-week high of $77.62 and 39.8% over the past 30 days. Tempus AI reported $180,929,000 in latest-quarter revenue but a net loss of $75,840,000, reflecting significant profitability challenges. The magnitude of this sale—liquidating a meaningful 10.9% of his post-transaction holdings—alongside the company's substantial operating losses and steep recent price deterioration warrants investor attention to capital allocation and management positioning.

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