MarketPeel
Insider Trading Intelligence
MB

Matthew S. Bromberg

BMBL
DIRECTOR · BUMBLE INC. · CIK 0001680979
FILING MIX · LIFETIME42%/58%
BUYS
10
SELLS
14
TOTAL VALUE
$19.39M
COMPANIES
2
ACTIVE SINCE
May 2023
HOLDINGS NOW
1,594,036
AVG SELL PX
$27.66
TRADE KIND
SHOWING 24 / 24
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
9 backtested trades · 8 horizons · 12 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Matthew S. Bromberg, 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
7d9+22.22%+9.91%+0.67%+9.23%+3.36%
14d9+11.11%+12.96%+1.33%+11.63%+11.88%
30d9+11.11%+5.81%+3.00%+2.81%+3.79%
60d9+44.44%+21.55%+5.47%+16.08%-2.67%
90d9+33.33%+17.66%+5.64%+12.02%+0.14%
180d9+55.56%+17.91%+10.76%+36.08%+77.57%
1y9(4 pending)+20.00%+11.42%+26.02%-14.60%-2.83%
2y9(8 pending)+100.00%-67.19%+40.44%-107.62%-107.62%
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
BMBL · 36,522 shares · as of Jun 5, 2024
016,48532,96949,45465,9382024SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 10 buys / 14 sellsCOVERAGE · 13 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
U
UNITY SOFTWARE INC.
SALE
CEO and President
138,993$27.18$3.78M1,557,514May 26, 2026May 28, 2026View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
503,9661,696,507Mar 2, 2026Mar 4, 2026View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
25,125$40.89$1.03M1,208,441Nov 25, 2025Nov 26, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
4,649$42.43$197.3K1,192,541Nov 25, 2025Nov 26, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
11,251$42.04$473.0K1,197,190Nov 25, 2025Nov 26, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
120,0001,880,000Aug 26, 2025Aug 27, 2025View →
U
UNITY SOFTWARE INC.
PURCHASE
CEO and President
120,000$22.38$2.69M1,342,812Aug 26, 2025Aug 27, 2025View →
U
UNITY SOFTWARE INC.
SALE10b5-1
10b5-1 plan
120,000$40.03$4.80M1,222,812Aug 26, 2025Aug 27, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
130,084$21.23$2.76M1,225,800May 27, 2025May 28, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
2,988$21.66$64.7K1,222,812May 27, 2025May 28, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
118,562$21.21$2.51M1,237,322May 27, 2025Sep 15, 2025View →
U
UNITY SOFTWARE INC.
SALE
CEO and President
3,756$21.66$81.4K1,233,566May 27, 2025Sep 15, 2025View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
319,8291,355,884Mar 4, 2025Mar 6, 2025View →
BMBL
BUMBLE INC.
PURCHASEGRANT
Stock grant
21,53936,522Jun 5, 2024Jun 7, 2024View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
1,000,0001,000,000May 15, 2024May 15, 2024View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
1,036,0551,036,055May 15, 2024May 15, 2024View →
U
UNITY SOFTWARE INC.
PURCHASEGRANT
Stock grant
1,000,0002,000,000May 15, 2024May 15, 2024View →
BMBL
BUMBLE INC.
PURCHASEGRANT
Stock grant
14,98314,983Jun 6, 2023Jun 8, 2023View →
BMBL
BUMBLE INC.
SALE
12,096$17.17$207.7K0May 10, 2023May 10, 2023View →
BMBL
BUMBLE INC.
PURCHASE
33,966$11.64$395.4K33,966May 8, 2023May 10, 2023View →
BMBL
BUMBLE INC.
SALE
33,96665,938May 8, 2023May 10, 2023View →
BMBL
BUMBLE INC.
SALE
12,0960May 8, 2023May 10, 2023View →
BMBL
BUMBLE INC.
PURCHASE
12,09612,096May 8, 2023May 10, 2023View →
BMBL
BUMBLE INC.
SALE
21,870$18.08$395.4K12,096May 8, 2023May 10, 2023View →
Other insiders · BMBL
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About this filer
CIK 0001680979
ROLE
Director
PRIMARY
BMBL
COMPANIES
2
ACTIVE SINCE
May 2023
MARKETPEEL · /INSIDER/0001680979DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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