Aptinyx Inc. (APTX) has 19 known insider and institutional holders on record. The largest holder is Bain Capital Life Sciences Investors, LLC with 8,891,758 shares. Other notable holders include Topper James N and KIDD ANDREW.
APTX Insider Ownership
Top Holder
Bain Capital Life Sciences Investors, LLC
8,891,758 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Bain Capital Life Sciences Investors, Llc |
10 Percent Owner |
8,891,758 |
2020-10-27 |
|
| 2 |
Topper James N |
Director |
3,195,055 |
2020-04-02 |
|
| 3 |
Kidd Andrew |
President and CEO |
700,000 |
2023-01-05 |
|
| 4 |
Riedel Norbert G |
Executive Chairman of the Bod |
420,000 |
2023-01-05 |
|
| 5 |
Khanna Ashish |
CFO and Cbo |
375,000 |
2023-01-05 |
|
| 6 |
Madsen Torsten M. |
Chief Medical Officer |
232,600 |
2019-01-30 |
|
| 7 |
Houck David |
Chief Development Officer |
50,000 |
2019-01-07 |
|
| 8 |
Hombach Robert J. |
Director |
40,000 |
2022-05-31 |
|
| 9 |
O'neill Gilmore Neil |
Director |
40,000 |
2022-05-31 |
|
| 10 |
Gould Terry P |
Director |
40,000 |
2022-05-31 |
|
| 11 |
Enright Patrick G |
Director |
40,000 |
2022-05-31 |
|
| 12 |
Koppel Adam |
10 Percent Owner |
40,000 |
2022-05-31 |
|
| 13 |
Gosebruch Henry O |
Director |
40,000 |
2022-05-31 |
|
| 14 |
Miller Joan W. |
Director |
40,000 |
2022-05-31 |
|
| 15 |
Sherman Rachel E. |
Director |
40,000 |
2022-05-31 |
|
| 16 |
Moskal Joseph R. |
Chief Scientific Officer |
19,000 |
2019-05-17 |
|
| 17 |
Gantz Wilbur H |
Director |
13,366 |
2020-04-02 |
|
| 18 |
Adams Street Partners Llc |
10 Percent Owner |
4,623 |
2020-10-02 |
|
| 19 |
Ratcliffe Liam |
Director |
4,123 |
2019-04-02 |
|
No ownership data available for APTX.