MarketPeel
Insider Trading Intelligence
AB

Alexander Blum

U
SVP, CHIEF OPERATING OFFICER · UNITY SOFTWARE INC. · CIK 0002042056
FILING MIX · LIFETIME20%/80%
BUYS
4
SELLS
16
TOTAL VALUE
$7.17M
COMPANIES
1
ACTIVE SINCE
Nov 2024
HOLDINGS NOW
727,970
AVG SELL PX
$36.83
TRADE KIND
SHOWING 20 / 20
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
14 backtested trades · 8 horizons · 26 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Alexander Blum, 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
7d14+42.86%+4.20%-0.56%+4.76%+3.36%
14d14+21.43%+6.14%-1.14%+7.29%+11.08%
30d14+21.43%+4.44%-0.54%+4.98%+4.44%
60d14+71.43%+6.44%+1.51%+4.93%-3.71%
90d14+50.00%-4.38%+2.66%-15.26%-14.75%
180d14(2 pending)+66.67%-7.55%+8.40%-0.11%+6.95%
1y14(10 pending)+75.00%-14.99%+19.14%-34.13%-44.56%
2y14(14 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
U · 727,970 shares · as of May 28, 2026
0187,270374,539561,809749,07820252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2025
2025
2025
2025
2026
2026
FLOW · 4 buys / 16 sellsCOVERAGE · 7 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
2,099$27.37$57.4K727,970May 28, 2026May 28, 2026View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
19,009$27.18$516.7K730,069May 26, 2026May 28, 2026View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
200,653749,078Mar 2, 2026Mar 4, 2026View →
U
UNITY SOFTWARE INC.
SALE10b5-1
10b5-1 plan
2,541$18.76$47.7K548,425Feb 27, 2026Feb 27, 2026View →
U
UNITY SOFTWARE INC.
SALE10b5-1
10b5-1 plan
10,164$18.07$183.7K550,966Feb 25, 2026Feb 27, 2026View →
U
UNITY SOFTWARE INC.
SALE10b5-1
10b5-1 plan
1,988$42.47$84.4K561,130Nov 28, 2025Dec 1, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
2,250$42.46$95.5K563,118Nov 25, 2025Nov 26, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
13,322$42.11$561.0K565,368Nov 25, 2025Nov 26, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
25,121$40.89$1.03M578,690Nov 25, 2025Nov 26, 2025View →
U
UNITY SOFTWARE INC.
SALE10b5-1
10b5-1 plan
63,813$39.41$2.51M603,811Aug 27, 2025Aug 27, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
27,264$39.60$1.08M667,624Aug 25, 2025Aug 25, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
22,038$38.99$859.3K694,888Aug 25, 2025Aug 25, 2025View →
U
UNITY SOFTWARE INC.
SALE10b5-1
10b5-1 plan
2,582$32.99$85.2K716,926Aug 11, 2025Aug 11, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
1,140$21.24$24.2K719,508May 27, 2025May 28, 2025View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
225,000720,648Mar 4, 2025Mar 6, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
1,229$25.08$30.8K495,898Feb 25, 2025Feb 25, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
84$26.71$2.2K495,648Feb 25, 2025Feb 25, 2025View →
U
UNITY SOFTWARE INC.
SALE
SVP, Chief Operating Officer
166$25.82$4.3K495,732Feb 25, 2025Feb 25, 2025View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
59,555497,127Nov 1, 2024Nov 4, 2024View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
39,70339,703Nov 1, 2024Nov 4, 2024View →
Other insiders · U
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About this filer
CIK 0002042056
ROLE
SVP, Chief Operating Officer
PRIMARY
U
COMPANIES
1
ACTIVE SINCE
Nov 2024
MARKETPEEL · /INSIDER/0002042056DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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