68 filings
Page 2 of 4
3
5nv1z
5 May 23
Ambrx Biopharma / Andrew Aromando ownership change
4:05pm
4
xzv1vvbpsgzpnok
28 Apr 23
Ambrx Biopharma / Sonja Nelson ownership change
6:00pm
4
pb5e9w9uz7hubg614
28 Apr 23
Ambrx Biopharma / Daniel J. O'Connor ownership change
5:59pm
SC 13G/A
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27 Apr 23
Ambrx Biopharma / COMMODORE CAPITAL ownership change
4:05pm
4
4mf5owbga9ymelye5
20 Apr 23
Ambrx Biopharma / Bihua Chen ownership change
6:04pm
4
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17 Apr 23
Ambrx Biopharma / Bihua Chen ownership change
5:46pm
4
toqm3pf66zh
16 Mar 23
Ambrx Biopharma / Bihua Chen ownership change
6:04pm
SC 13G
39xyivd
16 Mar 23
Ambrx Biopharma / D. E. SHAW & CO ownership change
4:05pm
3
y7hc59yw xzht
13 Mar 23
Ambrx Biopharma / Bihua Chen ownership change
4:01pm
SC 13G/A
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13 Mar 23
Ambrx Biopharma / Cormorant Asset Management ownership change
4:00pm
4
n9clk60
8 Mar 23
Change in insider ownership
10:51am
3
nwirxs8d0aze
8 Mar 23
Initial statement of insider ownership
10:50am
SC 13D
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8 Mar 23
Ambrx Biopharma / Darwin Global Management ownership change
10:49am
SC 13G/A
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3 Mar 23
Ambrx Biopharma / COMMODORE CAPITAL ownership change
4:10pm
3
jy87apmr5
3 Mar 23
Initial statement of insider ownership
4:05pm
SC 13G
epierfj6c405s82ttyrn
3 Mar 23
Ambrx Biopharma / COMMODORE CAPITAL ownership change
4:05pm
SC 13G
mza81
27 Feb 23
Ambrx Biopharma / Venrock Healthcare Capital Partners III ownership change
4:05pm
SC 13G/A
prkt6z
14 Feb 23
Ambrx Biopharma / HBM Healthcare Investments ownership change
4:02pm
SC 13G/A
xamp7ii
14 Feb 23
Ambrx Biopharma / Cormorant Asset Management ownership change
3:12pm
SC 13G/A
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14 Feb 23
Ambrx Biopharma / Darwin Global Management ownership change
9:30am