Syneos Health, Inc. (SYNH) has 20 known insider and institutional holders on record. The largest holder is THL HOLDCO, LLC with 25,239,664 shares. Other notable holders include ADVENT INTERNATIONAL CORP/MA and Allen Tom.
SYNH Insider Ownership
Top Holder
THL HOLDCO, LLC
25,239,664 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 |
Thl Holdco, Llc |
10 Percent Owner |
25,239,664 |
2019-05-29 |
|
| 2 |
Advent International Corp/ma |
10 Percent Owner |
6,307,489 |
2021-05-18 |
|
| 3 |
Allen Tom |
Director |
6,307,489 |
2021-05-18 |
|
| 4 |
Maldonado John L. |
Director |
6,307,489 |
2021-05-18 |
|
| 5 |
Thl Equity Advisors Vi (2019), Llc |
10 Percent Owner |
5,504,340 |
2019-06-26 |
|
| 6 |
Avista Capital Partners Ii Gp, Llc |
10 Percent Owner |
4,119,676 |
2016-08-05 |
|
| 7 |
Ontario Teachers Pension Plan Board |
10 Percent Owner |
3,944,174 |
2016-08-05 |
|
| 8 |
Macdonald Alistair |
Chief Executive Officer |
228,131 |
2022-03-04 |
|
| 9 |
Keefe Michelle |
Chief Executive Officer |
193,148 |
2023-05-17 |
|
| 10 |
Ogle James T. |
Director |
180,617 |
2016-05-25 |
|
| 11 |
Rush Gregory S |
Chief Financial Officer |
78,593 |
2017-09-19 |
|
| 12 |
Meggs Jason M. |
Chief Financial Officer |
71,112 |
2023-02-24 |
|
| 13 |
Olefson Jonathan |
General Counsel & Corp Secty |
64,205 |
2023-02-24 |
|
| 14 |
Abbrecht Todd M |
Director |
61,748 |
2022-05-27 |
|
| 15 |
Macdonald D. Jamie |
Chief Executive Officer |
58,927 |
2016-09-28 |
|
| 16 |
Gibertini Michael |
Chief Operating Officer |
56,793 |
2017-07-03 |
|
| 17 |
Gaenzle Christopher L |
CAO, Gc & Sec |
52,722 |
2018-01-30 |
|
| 18 |
Bonello Michael J. |
Chief Financial Officer |
51,433 |
2023-07-18 |
|
| 19 |
Tucat Christian |
Chief Business Officer |
49,866 |
2023-06-16 |
|
| 20 |
Burgstahler David F |
10 Percent Owner |
38,758 |
2017-05-24 |
|
No ownership data available for SYNH.