68 filings
Page 3 of 4
SC 13G/A
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13 Feb 23
Ambrx Biopharma / Artal International S.C.A. ownership change
12:00am
SC 13G/A
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9 Feb 23
Ambrx Biopharma / ADAGE CAPITAL PARTNERS GP, L.L.C. ownership change
10:54am
SC 13G/A
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9 Feb 23
Ambrx Biopharma / FMR ownership change
8:23am
4
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31 Jan 23
Ambrx Biopharma / Katrin Rupalla ownership change
6:18pm
4
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31 Jan 23
Ambrx Biopharma / Sonja Nelson ownership change
6:16pm
4
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31 Jan 23
Ambrx Biopharma / PAUL V MAIER ownership change
6:14pm
4
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31 Jan 23
Ambrx Biopharma / Janet Loesberg ownership change
6:09pm
4
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31 Jan 23
Ambrx Biopharma / Kate Hermans ownership change
6:07pm
3
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9 Jan 23
Initial statement of insider ownership
6:34pm
3
0snfu66gnbvqmjgox
3 Jan 23
Initial statement of insider ownership
6:43pm
3
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3 Jan 23
Ambrx Biopharma / Katrin Rupalla ownership change
6:40pm
3
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3 Jan 23
Ambrx Biopharma / Daniel J. O'Connor ownership change
6:35pm
3
ec8k37ucyfxurvy0
3 Jan 23
Ambrx Biopharma / Sonja Nelson ownership change
6:32pm
3
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3 Jan 23
Ambrx Biopharma / PAUL V MAIER ownership change
6:30pm
3
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3 Jan 23
Ambrx Biopharma / Janet Loesberg ownership change
6:28pm
3
dux38qe7bbedvzpq70
3 Jan 23
Ambrx Biopharma / Edward Hu ownership change
6:24pm
3
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3 Jan 23
Ambrx Biopharma / Kate Hermans ownership change
6:06pm
3
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3 Jan 23
Ambrx Biopharma / Xiaowei Chang ownership change
6:04pm
SC 13G
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19 Dec 22
Ambrx Biopharma / Darwin Global Management ownership change
8:30am
SC 13G/A
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10 Mar 22
Ambrx Biopharma / FMR ownership change
9:48am