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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1423824	Alder Biopharmaceuticals Inc	ALDR	Pharmaceutical Preparations (2834)	000000000

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1604834	James Mark Litton	11804 North Creek Parkway South Bothell WA 98011	Chief Business Officer	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2014-11-20	30,000	$15.63	88,484	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	30,000	Indirect	Held in trust for the benefit of Reporting Person's minor child
Common Stock	30,000	Indirect	Held in trust for the benefit of Reporting Person's minor child
Common Stock	30,000	Indirect	Held in trust for the benefit of Reporting Person's minor child

Footnotes

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.21 to $16.55, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote 1 to this Form 4.