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Tempus Ai, Inc.

PSNL
10% OWNER · PERSONALIS, INC. · CIK 0001717115
FILING MIX · LIFETIME94%/6%
BUYS
15
SELLS
1
TOTAL VALUE
$38.92M
COMPANIES
1
ACTIVE SINCE
Aug 2024
HOLDINGS NOW
13,039,067
AVG SELL PX
—
TRADE KIND
SHOWING 16 / 16
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
13 backtested trades · 8 horizons · 25 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Tempus Ai, Inc., measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d13+53.85%+8.07%+2.17%+5.90%+4.06%—
14d13+38.46%+1.57%+2.22%-0.65%-5.79%—
30d13+53.85%-0.34%+2.59%-2.93%-1.04%—
60d13+53.85%+2.32%+2.64%-0.32%-1.26%—
90d13+23.08%-10.60%+1.64%-12.24%-12.29%—
180d13+30.77%-9.92%+11.44%-17.32%-27.31%—
1y13(12 pending)+0.00%-23.20%+17.18%-40.38%-40.38%—
2y13(13 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
PSNL · 13,039,067 shares · as of Dec 22, 2025
03,259,7676,519,5349,779,30013,039,0672025SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2024
2024
2025
2025
2025
2025
FLOW · 15 buys / 1 sellsCOVERAGE · 6 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PSNL
PERSONALIS, INC.
PURCHASE
28,000$8.93$250.0K13,039,067Dec 22, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
29,641$8.39$248.7K13,011,067Dec 19, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
31,430$7.91$248.6K12,981,426Dec 18, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
31,650$7.86$248.8K12,949,996Dec 17, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
13,888$11.00$152.8K12,918,346Nov 25, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
9,712$10.08$97.9K12,904,458Nov 25, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
25,225$9.87$249.0K12,894,746Nov 24, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
16,599$9.74$161.7K12,869,521Nov 21, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
9,900$8.84$87.5K12,852,922Nov 21, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
28,827$8.63$248.8K12,843,022Nov 20, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
30,645$8.12$248.8K12,814,195Nov 19, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
64,750$7.67$496.6K12,783,550Nov 18, 2025Feb 13, 2026 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
3,500,000$5.07$17.75M12,718,800Aug 16, 2024Aug 20, 2024 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
4,609,400$2.50$11.52M9,218,800Aug 16, 2024Aug 20, 2024 ↗View →
PSNL
PERSONALIS, INC.
SALE
4,609,400——0Aug 16, 2024Aug 20, 2024 ↗View →
PSNL
PERSONALIS, INC.
PURCHASE
4,609,400$1.50$6.91M4,609,400Aug 16, 2024Aug 20, 2024 ↗View →
Other insiders · PSNL
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About this filer
CIK 0001717115
ROLE
10% Owner
PRIMARY
PSNL
COMPANIES
1
ACTIVE SINCE
Aug 2024
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