Someit Sidhu

ZURA

CHIEF EXECUTIVE OFFICER · ZURA BIO LTD · CIK 0001870329

FILING MIX · LIFETIME80%/20%

BUYS

SELLS

TOTAL VALUE

$7.63M

COMPANIES

ACTIVE SINCE

Mar 2023

HOLDINGS NOW

1,851,000

AVG SELL PX

$3.87

Trades · vs SPY

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Performance · forward returns vs SPY

4 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →

Forward-return performance of every backtestable P/S trade by Someit Sidhu, 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.

HORIZON	TRADES	WIN RATE	INSIDER RETURN	SPY RETURN	MEAN EXCESS	MEDIAN EXCESS	T-STAT
7d	4	+100.00%	+11.52%	+1.55%	+9.97%	+6.90%	—
14d	4	+75.00%	+16.60%	+2.49%	+14.12%	+7.74%	—
30d	4	+50.00%	+18.80%	+4.64%	+18.04%	+6.57%	—
60d	4	+50.00%	+1.99%	+6.84%	-4.85%	-4.56%	—
90d	4(1 pending)	+66.67%	-16.57%	+10.80%	-27.38%	-37.03%	—
180d	4(1 pending)	+66.67%	-9.92%	+13.59%	-23.52%	-24.45%	—
1y	4(1 pending)	+33.33%	-46.27%	+19.34%	-65.62%	-66.53%	—
2y	4(2 pending)	+50.00%	+28.61%	+47.97%	-19.36%	-19.36%	—

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

ZURA · 51,000 shares · as of May 21, 2025

Trading cadence · quarterly flow

BUY ● SELL ●

2023

2024

2025

2026

FLOW · 8 buys / 2 sellsCOVERAGE · 14 quarters

Form 4 filings · all activity

COMPANY	TYPE	SHARES	PRICE	VALUE	HELD AFTER	TRADE DATE	FILED	DETAILS
JATT JATT II ACQUISITION CORP.	SALE Chief Executive Officer	225,000	—	—	1,800,000	Jun 6, 2026	Jun 30, 2026 ↗	View →
JATT JATT II ACQUISITION CORP.	PURCHASE Chief Executive Officer	300,000	—	—	2,025,000	Apr 20, 2026	Apr 21, 2026 ↗	View →
ZURA ZURA BIO LTD	PURCHASEGRANT Stock grant	51,000	—	—	51,000	May 21, 2025	May 22, 2025 ↗	View →
ZURA ZURA BIO LTD	PURCHASEGRANT Stock grant	117,000	—	—	117,000	Dec 9, 2024	Dec 11, 2024 ↗	View →
ZURA ZURA BIO LTD	SALE	51,728	$3.87	$200.2K	2,085,418	Sep 4, 2024	Sep 6, 2024 ↗	View →
ZURA ZURA BIO LTD	PURCHASE	1,186,901	$3.13	$3.72M	1,186,901	Apr 22, 2024	Apr 24, 2024 ↗	View →
ZURA ZURA BIO LTD	PURCHASEGRANT Stock grant	1,186,901	$3.13	$3.72M	1,186,901	Apr 22, 2024	Sep 6, 2024 ↗	View →
ZURA ZURA BIO LTD	PURCHASE Chief Executive Officer	1,750,000	—	—	1,750,000	Dec 11, 2023	Dec 13, 2023 ↗	View →
ZURA ZURA BIO LTD	PURCHASEGRANT Stock grant	1,950,000	—	—	1,950,000	May 18, 2023	May 22, 2023 ↗	View →
ZURA ZURA BIO LTD	PURCHASE Chief Executive Officer	2,337,630	—	—	2,337,630	Mar 20, 2023	Mar 22, 2023 ↗	View →

Other insiders · ZURA

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About this filer

CIK 0001870329

ROLE

Chief Executive Officer

PRIMARY

ZURA

COMPANIES

ACTIVE SINCE

Mar 2023

MARKETPEEL · /INSIDER/0001870329DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE

Someit Sidhu

The morning brief, before the bell.