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Changes in Ownership

aTYR PHARMA INC Filed Acc 0001209191-15-043033

10% owner acquired 1,827,992 shares (conversion)

From the SEC's structured data for this filing

Trades in this filing

Insider Date Transaction Shares Price Value Owned after D/I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +1,674,825 1,674,825 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +32,642 32,642 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +11,472 11,472 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +16,748 16,748 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +89,069 1,763,894 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +1,736 34,378 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +610 12,082 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion +890 17,638 I
Derivatives
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B Redeemable Convertible Preferred Stock −3,473,763 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B Redeemable Convertible Preferred Stock −67,704 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B Redeemable Convertible Preferred Stock −23,796 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B Redeemable Convertible Preferred Stock −34,737 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B-2 Redeemable Convertible Preferred Stock −4,168,683 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B-2 Redeemable Convertible Preferred Stock −81,248 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B-2 Redeemable Convertible Preferred Stock −28,556 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series B-2 Redeemable Convertible Preferred Stock −41,686 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series C Redeemable Convertible Preferred Stock −4,208,756 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series C Redeemable Convertible Preferred Stock −82,029 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series C Redeemable Convertible Preferred Stock −28,831 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series C Redeemable Convertible Preferred Stock −42,087 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series D Redeemable Convertible Preferred Stock −1,470,577 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series D Redeemable Convertible Preferred Stock −28,661 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series D Redeemable Convertible Preferred Stock −10,074 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series D Redeemable Convertible Preferred Stock −14,706 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series E Redeemable Convertible Preferred Stock −862,318 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series E Redeemable Convertible Preferred Stock −16,806 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series E Redeemable Convertible Preferred Stock −5,906 0 I
Polaris Venture Management Co. V, L.L.C. 10% owner 2015-05-12 Conversion · Series E Redeemable Convertible Preferred Stock −8,623 0 I
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