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CIK 0001339970 · Non-accelerated filer<br>Smaller reporting company

aTYR PHARMA INC

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Ticker
ATYR
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
203435077
Phone
8587318389
Business address
10240 SORRENTO VALLEY ROAD, SUITE 300, SAN DIEGO, CA, 92121
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B Redeemable Convertible Preferred Stock −3,473,763 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B Redeemable Convertible Preferred Stock −67,704 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B Redeemable Convertible Preferred Stock −23,796 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B Redeemable Convertible Preferred Stock −34,737 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B-2 Redeemable Convertible Preferred Stock −4,168,683 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B-2 Redeemable Convertible Preferred Stock −81,248 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B-2 Redeemable Convertible Preferred Stock −28,556 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series B-2 Redeemable Convertible Preferred Stock −41,686 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series C Redeemable Convertible Preferred Stock −4,208,756 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series C Redeemable Convertible Preferred Stock −82,029 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series C Redeemable Convertible Preferred Stock −28,831 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series C Redeemable Convertible Preferred Stock −42,087 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series D Redeemable Convertible Preferred Stock −1,470,577 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series D Redeemable Convertible Preferred Stock −28,661 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series D Redeemable Convertible Preferred Stock −10,074 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series D Redeemable Convertible Preferred Stock −14,706 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series E Redeemable Convertible Preferred Stock −862,318 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series E Redeemable Convertible Preferred Stock −16,806 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series E Redeemable Convertible Preferred Stock −5,906 0
2015-05-12 Polaris Venture Management Co. V, L.L.C. 10% owner Conversion · Series E Redeemable Convertible Preferred Stock −8,623 0

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