MarketPeel
Insider Trading Intelligence
LM

Lisa Mumford

EFC
DIRECTOR · ELLINGTON FINANCIAL INC. · CIK 0001380384
FILING MIX · LIFETIME53%/47%
BUYS
23
SELLS
20
TOTAL VALUE
$699.0K
COMPANIES
2
ACTIVE SINCE
May 2020
HOLDINGS NOW
4,300
AVG SELL PX
$18.51
TRADE KIND
SHOWING 43 / 43
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Lisa Mumford, 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
7d7+42.86%+2.03%+0.54%+1.49%+0.86%
14d7+57.14%+0.12%+1.16%-1.04%-0.81%
30d7+57.14%-3.09%+0.58%-3.67%-3.63%
60d7+57.14%-1.46%+4.25%-5.71%-5.62%
90d7+14.29%+2.72%+8.19%-5.47%-2.12%
180d7+71.43%+2.83%+11.73%-8.90%-8.45%
1y7+42.86%+11.66%+18.58%-6.92%-3.77%
2y7(1 pending)+16.67%+27.39%+35.41%-8.02%-5.84%
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
EFC · 0 shares · as of Dec 31, 2025
022,19344,38766,58088,77320212022202320242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 23 buys / 20 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
4,3004,300May 21, 2026May 26, 2026View →
RDN
RADIAN GROUP INC
SALE
4$36.93$14827,162May 15, 2026May 19, 2026View →
RDN
RADIAN GROUP INC
SALE
4,8370May 15, 2026May 19, 2026View →
RDN
RADIAN GROUP INC
PURCHASE
4,83727,166May 15, 2026May 19, 2026View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
7,65788,773Dec 31, 2025Jan 5, 2026View →
EFC
ELLINGTON FINANCIAL INC.
SALE
7,6570Dec 31, 2025Jan 5, 2026View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
9,19881,116Sep 10, 2025Oct 2, 2025View →
RDN
RADIAN GROUP INC
SALE
2,500$33.45$83.6K22,329Jun 6, 2025Jun 9, 2025View →
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
4,8374,837May 21, 2025May 23, 2025View →
RDN
RADIAN GROUP INC
SALE
5,1090May 15, 2025May 19, 2025View →
RDN
RADIAN GROUP INC
PURCHASE
5,10924,836May 15, 2025May 19, 2025View →
RDN
RADIAN GROUP INC
SALE
7$34.04$23824,829May 15, 2025May 19, 2025View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
8,37871,918Dec 27, 2024Dec 27, 2024View →
EFC
ELLINGTON FINANCIAL INC.
SALE
8,3787,657Dec 27, 2024Dec 27, 2024View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
8,37816,035Sep 11, 2024Sep 13, 2024View →
RDN
RADIAN GROUP INC
SALE
2,655$31.34$83.2K19,727May 23, 2024May 24, 2024View →
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
5,1095,109May 22, 2024May 24, 2024View →
RDN
RADIAN GROUP INC
PURCHASE
5,89922,391May 15, 2024May 17, 2024View →
RDN
RADIAN GROUP INC
SALE
5,8990May 15, 2024May 17, 2024View →
RDN
RADIAN GROUP INC
SALE
9$31.34$28222,382May 15, 2024May 17, 2024View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
7,6577,657Dec 14, 2023Dec 18, 2023View →
EFC
ELLINGTON FINANCIAL INC.
SALE
21,180$13.06$276.6K63,540Dec 14, 2023Dec 18, 2023View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASE
84,72084,720Dec 4, 2023Dec 18, 2023View →
EFC
ELLINGTON FINANCIAL INC.
SALE
84,7200Dec 4, 2023Dec 18, 2023View →
RDN
RADIAN GROUP INC
SALE10b5-1
10b5-1 plan
2,830$25.82$73.1K16,492May 30, 2023May 31, 2023View →
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
5,8995,899May 17, 2023May 17, 2023View →
RDN
RADIAN GROUP INC
SALE
7,0830May 15, 2023May 17, 2023View →
RDN
RADIAN GROUP INC
SALE
7$25.04$17519,322May 15, 2023May 17, 2023View →
RDN
RADIAN GROUP INC
PURCHASE
7,08319,329May 15, 2023May 17, 2023View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
6,19984,720Sep 13, 2022Sep 15, 2022View →
RDN
RADIAN GROUP INC
SALE
2,393$21.60$51.7K12,246May 17, 2022May 25, 2022View →
RDN
RADIAN GROUP INC
PURCHASE
5,98614,643May 15, 2022May 17, 2022View →
RDN
RADIAN GROUP INC
SALE
4$21.19$8514,639May 15, 2022May 17, 2022View →
RDN
RADIAN GROUP INC
SALE
5,9860May 15, 2022May 17, 2022View →
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
7,0837,083May 11, 2022May 13, 2022View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
4,06678,521Sep 14, 2021Sep 15, 2021View →
RDN
RADIAN GROUP INC
SALE
4,000$22.44$89.7K8,657May 20, 2021May 21, 2021View →
RDN
RADIAN GROUP INC
SALE
9,9620May 13, 2021May 14, 2021View →
RDN
RADIAN GROUP INC
PURCHASE
9,96212,657May 13, 2021May 14, 2021View →
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
5,9865,986May 12, 2021May 14, 2021View →
EFC
ELLINGTON FINANCIAL INC.
PURCHASEGRANT
Stock grant
5,71074,455Sep 10, 2020Sep 14, 2020View →
RDN
RADIAN GROUP INC
PURCHASE
2,600$15.45$40.2K2,695May 29, 2020May 29, 2020View →
RDN
RADIAN GROUP INC
PURCHASEGRANT
Stock grant
9,9629,962May 13, 2020May 15, 2020View →
Other insiders · EFC
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About this filer
CIK 0001380384
ROLE
Director
PRIMARY
EFC
COMPANIES
2
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001380384DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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