Cryoport, Inc. (CYRX) has 20 known insider and institutional holders on record. The largest holder is Leatherman Steven L with 1,057,054 shares. Other notable holders include MULLER KAREN M and STAMBAUGH LARRY G.
Over the last 12 months, insiders have made 40 transactions in CYRX stock — 9 buys (valued at $7.2M) and 13 sells (valued at $497.01K). Insider selling has exceeded buying during this period.
CYRX Insider Ownership
Top Holder
Leatherman Steven L
1,057,054 shares
Buys (12 mo)
9
$7.2M value
Sells (12 mo)
13
$497.01K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Leatherman Steven L |
Chief Commercial Officer |
1,057,054 |
2013-07-02 |
|
| 2 |
Muller Karen M |
Director |
541,438 |
2012-12-14 |
|
| 3 |
Stambaugh Larry G |
President and CEO |
537,000 |
2010-10-05 |
|
| 4 |
Michelin Adam |
Director |
532,555 |
2012-12-14 |
|
| 5 |
Stefanovich Robert |
Chief Financial Officer |
279,277 |
2026-03-25 |
|
| 6 |
Berry Peter |
Director |
200,345 |
2009-05-11 |
|
| 7 |
Shelton Jerrell |
President, CEO |
154,007 |
2026-03-25 |
|
| 8 |
Englehart Mark |
Chief Commercial Officer |
150,000 |
2011-06-10 |
|
| 9 |
Sawicki Mark W |
Chief Scientific Officer |
102,356 |
2026-03-25 |
|
| 10 |
Wasserman Stephen Edward |
Director |
100,000 |
2013-10-07 |
|
| 11 |
Mandalam Ramkumar |
Director |
80,758 |
2025-12-12 |
|
| 12 |
Johnson Carlton M |
Secretary |
72,778 |
2010-10-05 |
|
| 13 |
Bonde John H |
Director |
70,408 |
2010-10-05 |
|
| 14 |
Zecchini Edward J |
See Remarks |
63,965 |
2026-03-17 |
|
| 15 |
Rathmann Richard G |
Director |
57,396 |
2016-01-04 |
|
| 16 |
Hancock Daniel M |
Director |
41,098 |
2025-06-10 |
|
| 17 |
Baddour Linda |
Director |
41,098 |
2025-06-10 |
|
| 18 |
Hariri Robert J |
Director |
26,275 |
2025-08-29 |
|
| 19 |
Berman Richard J |
Director |
23,830 |
2024-05-21 |
|
| 20 |
Bartholomew Michael |
See Remarks |
14,286 |
2010-10-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-23 |
Sawicki Mark W |
Chief Scientific Officer |
Informative Sell |
1,341 |
$8.18 |
$10.97K |
| 2026-03-23 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
25,000 |
$1.87 |
$46.75K |
| 2026-03-23 |
Stefanovich Robert |
Chief Financial Officer |
Informative Sell |
1,094 |
$8.18 |
$8.95K |
| 2026-03-16 |
Sawicki Mark W |
Chief Scientific Officer |
Informative Sell |
3,235 |
$8.00 |
$25.88K |
| 2026-03-14 |
Sawicki Mark W |
Chief Scientific Officer |
RSU Award |
68,534 |
$8.60 |
$589.39K |
| 2026-03-16 |
Zecchini Edward J |
See Remarks |
Informative Sell |
2,014 |
$8.00 |
$16.11K |
| 2026-03-14 |
Zecchini Edward J |
See Remarks |
RSU Award |
63,965 |
$8.60 |
$550.1K |
| 2026-03-16 |
Shelton Jerrell |
President, CEO |
Informative Sell |
7,918 |
$8.00 |
$63.34K |
| 2026-03-14 |
Shelton Jerrell |
President, CEO |
RSU Award |
492,901 |
$8.60 |
$4.24M |
| 2026-03-16 |
Stefanovich Robert |
Chief Financial Officer |
Informative Sell |
2,743 |
$8.00 |
$21.94K |
| 2026-03-14 |
Stefanovich Robert |
Chief Financial Officer |
RSU Award |
82,240 |
$8.60 |
$707.26K |
| 2026-03-12 |
Stefanovich Robert |
Chief Financial Officer |
Option Exercise (Sell) |
87,188 |
$1.87 |
$163.04K |
| 2025-12-10 |
Mandalam Ramkumar |
Director |
Informative Sell |
11,570 |
$9.99 |
$115.54K |
| 2025-09-11 |
Hariri Robert J |
Director |
Option Exercise (Sell) |
50,000 |
$2.66 |
$133K |
| 2025-08-22 |
Hariri Robert J |
Director |
Informative Sell |
5,000 |
$8.60 |
$43K |
| 2025-08-19 |
Stefanovich Robert |
Chief Financial Officer |
Option Exercise (Sell) |
26,164 |
$3.07 |
$80.32K |
| 2025-08-13 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
25,000 |
$5.00 |
$125K |
| 2025-07-31 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
25,000 |
$5.00 |
$125K |
| 2025-07-24 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
25,000 |
$5.00 |
$125K |
| 2025-07-22 |
Mandalam Ramkumar |
Director |
Option Exercise (Sell) |
60,000 |
$3.07 |
$184.2K |
| 2025-07-08 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
25,000 |
$5.00 |
$125K |
| 2025-06-24 |
Mandalam Ramkumar |
Director |
Option Exercise (Sell) |
20,000 |
$3.07 |
$61.4K |
| 2025-06-25 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
25,000 |
$5.00 |
$125K |
| 2025-06-24 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
16,344 |
$5.00 |
$81.72K |
| 2025-06-20 |
Shelton Jerrell |
President, CEO |
Option Exercise (Sell) |
69,135 |
$5.00 |
$345.68K |
