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Insider Trading Intelligence
CF

Christine Ann Fox

MREO
CHIEF FINANCIAL OFFICER · MEREO BIOPHARMA GROUP PLC · CIK 0002005755
FILING MIX · LIFETIME62%/38%
BUYS
8
SELLS
5
TOTAL VALUE
$269.6K
COMPANIES
1
ACTIVE SINCE
Jan 2024
HOLDINGS NOW
105,250
AVG SELL PX
$3.81
TRADE KIND
SHOWING 13 / 13
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Christine Ann Fox, 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
7d4+75.00%-0.44%+1.35%-1.79%-2.16%
14d4+50.00%+2.04%+2.40%-0.36%-0.07%
30d4+25.00%+9.73%+1.72%+8.01%+8.95%
60d4+50.00%+17.71%+4.98%+12.72%+12.45%
90d4+50.00%+1.94%+6.69%-4.75%-4.86%
180d4+100.00%-22.37%+4.93%-27.30%-26.87%
1y4+100.00%-38.67%+15.62%-54.30%-53.93%
2y4(2 pending)+100.00%-90.78%+34.59%-125.37%-125.37%
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
MREO · 105,250 shares · as of Feb 1, 2026
078,938157,875236,813315,75020252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 8 buys / 5 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASEGRANT
Stock grant
315,750315,750Feb 1, 2026Feb 2, 2026View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASEGRANT
Stock grant
280,000280,000Feb 1, 2026Feb 2, 2026View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASEGRANT
Stock grant
105,250105,250Feb 1, 2026Feb 2, 2026View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASEGRANT
Stock grant
262,000262,000Jan 25, 2025Jan 28, 2025View →
MREO
MEREO BIOPHARMA GROUP PLC
SALE
Chief Financial Officer
19,158$4.22$80.9K89,285Sep 13, 2024Sep 16, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
SALE
Chief Financial Officer
9,128$4.47$40.8K108,443Sep 12, 2024Sep 16, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
SALE
Chief Financial Officer
60,0000Sep 11, 2024Sep 13, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASE
Chief Financial Officer
60,000117,571Sep 11, 2024Sep 13, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
SALE
Chief Financial Officer
29,439$3.39$99.9K57,571Jun 26, 2024Jun 27, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
SALE
Chief Financial Officer
12,990$3.69$48.0K87,010Jun 25, 2024Jun 27, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASE
Chief Financial Officer
90,00060,000Jun 21, 2024Jun 25, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASE
Chief Financial Officer
90,000100,000Jun 21, 2024Jun 25, 2024View →
MREO
MEREO BIOPHARMA GROUP PLC
PURCHASEGRANT
Stock grant
245,000245,000Jan 25, 2024Jan 26, 2024View →
Other insiders · MREO
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About this filer
CIK 0002005755
ROLE
Chief Financial Officer
PRIMARY
MREO
COMPANIES
1
ACTIVE SINCE
Jan 2024
MARKETPEEL · /INSIDER/0002005755DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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