ThermoGenesis Holdings, Inc. (THMO) has 20 known insider and institutional holders on record. The largest holder is Li Yishu with 14,705,882 shares. Other notable holders include Boyalife Investment Inc. and Sivilotti Mitchel.
THMO Insider Ownership
Top Holder
Li Yishu
14,705,882 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 |
Li Yishu |
10 Percent Owner |
14,705,882 |
2016-03-25 |
|
| 2 |
Boyalife Investment Inc. |
10 Percent Owner |
6,102,941 |
2016-08-26 |
|
| 3 |
Sivilotti Mitchel |
10 Percent Owner |
4,660,539 |
2015-02-20 |
|
| 4 |
Harris Kenneth |
10 Percent Owner |
4,541,078 |
2015-11-10 |
|
| 5 |
Boyalife (hong Kong) Ltd |
10 Percent Owner |
3,529,413 |
2016-12-28 |
|
| 6 |
Coelho Philip H |
Chief Technology Architect |
711,503 |
2007-07-31 |
|
| 7 |
Simpson Kevin |
President and COO |
552,100 |
2006-03-15 |
|
| 8 |
Bessey Dan T |
CFO |
393,585 |
2014-12-05 |
|
| 9 |
Gruber & Mcbaine Capital Management Llc |
10 Percent Owner |
363,000 |
2006-02-27 |
|
| 10 |
Xu Xiaochun |
10 Percent Owner, Officer: CEO |
327,121 |
2023-11-21 |
|
| 11 |
Chapman John |
VP of Scientific Affairs |
295,000 |
2009-08-03 |
|
| 12 |
Liu Vivian H |
COO |
250,000 |
2018-01-03 |
|
| 13 |
Plavan Matthew T |
Former CEO |
245,066 |
2015-09-04 |
|
| 14 |
Osgood William R |
Chief Executive Officer |
200,000 |
2008-11-12 |
|
| 15 |
Engle J Melville |
Chairman & CEO |
172,500 |
2011-08-02 |
|
| 16 |
Ruecker Renee M |
Chief Financial Officer |
140,000 |
2005-05-13 |
|
| 17 |
Lacava Sandra |
VP, Sales |
127,868 |
2009-02-03 |
|
| 18 |
Mcenany Patrick J |
Director |
122,750 |
2014-07-02 |
|
| 19 |
Schnoll Leslie |
VP Operations, Regulatory & Qa |
120,000 |
2009-02-03 |
|
| 20 |
Stracey Robin C |
CEO |
116,676 |
2016-07-28 |
|
No ownership data available for THMO.
