RayzeBio Inc (RYZB)

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Ticker: RYZB Exchange: NMS

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Company data & Insiders

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Katabi Maha

2 purchases — total 8,499,996 USD

Buy 19 Sep 2023

Value US$2,096,687.88 | Price 306.38 | Shares 94,899

Buy 19 Sep 2023

Value US$3,833,031.50 | Price 124.86 | Shares 2,422

VIKING GLOBAL INVESTORS LP

4 purchases — total 50,000,004 USD

Buy 19 Sep 2023

Value US$1,884,153.29 | Price 79.16 | Shares 19,203

Buy 19 Sep 2023

Value US$2,148,843.75 | Price 163.05 | Shares 33,826

Buy 19 Sep 2023

Value US$8,249,994.00 | Price 18.00 | Shares 458,333

Buy 19 Sep 2023

Value US$16,750,008.00 | Price 18.00 | Shares 930,556

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2023-09-21	2023-09-19	B Purchase	3.3 Katabi Maha Non-Executive Director	94,899 -6.8% 306.38 US$2,096,688	94,899 -6.8%	306.38	US$2,096,688
2023-09-21	2023-09-19	B Purchase	3.3 Katabi Maha Non-Executive Director	2,422 +15.6% 124.86 US$3,833,032	2,422 +15.6%	124.86	US$3,833,032
2023-09-21	2023-09-19	B Purchase	3.2 VIKING GLOBAL INVESTORS LP Large shareholder	19,203 -48.8% 79.16 US$1,884,153	19,203 -48.8%	79.16	US$1,884,153
2023-09-21	2023-09-19	B Purchase	3.2 VIKING GLOBAL INVESTORS LP Large shareholder	930,556 +23.4% 18.00 US$16,750,008	930,556 +23.4%	18.00	US$16,750,008
2023-09-21	2023-09-19	B Purchase	3.2 VIKING GLOBAL INVESTORS LP Large shareholder	458,333 +35.7% 18.00 US$8,249,994	458,333 +35.7%	18.00	US$8,249,994
2023-09-21	2023-09-19	B Purchase	3.2 VIKING GLOBAL INVESTORS LP Large shareholder	930,556 +23.4% 18.00 US$16,750,008	930,556 +23.4%	18.00	US$16,750,008

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