Sidus Space, Inc. (SIDU) has 8 known insider and institutional holders on record. The largest holder is Craig Carol Marlene with 135,000 shares. Other notable holders include Parekh Adarsh and White Billy Joe.
Over the last 12 months, insiders have made 19 transactions in SIDU stock — 3 buys (valued at $72.09K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
SIDU Insider Ownership
Top Holder
Craig Carol Marlene
135,000 shares
Buys (12 mo)
3
$72.09K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Craig Carol Marlene |
CEO |
135,000 |
2025-02-20 |
|
| 2 |
Parekh Adarsh |
Chief Financial Officer |
30,000 |
2025-05-02 |
|
| 3 |
White Billy Joe |
CFO |
17,671 |
2024-12-19 |
|
| 4 |
Shuman Jeffrey S |
Director |
6,863 |
2025-10-02 |
|
| 5 |
Coffey Lavanson |
Director |
2,941 |
2025-10-02 |
|
| 6 |
Kilborne Dana S |
Director |
2,941 |
2025-10-02 |
|
| 7 |
Oliver John Cole |
Director |
1,961 |
2025-10-02 |
|
| 8 |
Riera Leonardo |
Director |
1,961 |
2025-10-02 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-01-01 |
Wendling Kelle B. |
Director |
Unknown |
- |
- |
- |
| 2025-10-01 |
Coffey Lavanson |
Director |
Option Exercise (Sell) |
735 |
- |
- |
| 2025-08-01 |
Coffey Lavanson |
Director |
Option Exercise (Sell) |
2,941 |
- |
- |
| 2025-10-01 |
Oliver John Cole |
Director |
Option Exercise (Sell) |
490 |
- |
- |
| 2025-08-01 |
Oliver John Cole |
Director |
Option Exercise (Sell) |
6,975 |
- |
- |
| 2025-10-01 |
Kilborne Dana S |
Director |
Option Exercise (Sell) |
735 |
- |
- |
| 2025-08-01 |
Kilborne Dana S |
Director |
Option Exercise (Sell) |
7,955 |
- |
- |
| 2025-10-01 |
Riera Leonardo |
Director |
Option Exercise (Sell) |
490 |
- |
- |
| 2025-08-01 |
Riera Leonardo |
Director |
Option Exercise (Sell) |
7,206 |
- |
- |
| 2025-10-01 |
Shuman Jeffrey S |
Director |
Option Exercise (Sell) |
1,715 |
- |
- |
| 2025-08-01 |
Shuman Jeffrey S |
Director |
Option Exercise (Sell) |
8,823 |
- |
- |
| 2025-08-01 |
Coffey Lavanson |
Director |
Option Exercise (Sell) |
5,882 |
- |
- |
| 2025-08-01 |
Oliver John Cole |
Director |
Option Exercise (Sell) |
8,936 |
- |
- |
| 2025-08-01 |
Kilborne Dana S |
Director |
Option Exercise (Sell) |
10,896 |
- |
- |
| 2025-08-01 |
Riera Leonardo |
Director |
Option Exercise (Sell) |
9,167 |
- |
- |
| 2025-08-01 |
Shuman Jeffrey S |
Director |
Option Exercise (Sell) |
15,686 |
- |
- |
| 2025-06-12 |
Shuman Jeffrey S |
Director |
Informative Buy |
1,532 |
$1.61 |
$2.47K |
| 2025-06-11 |
Shuman Jeffrey S |
Director |
Informative Buy |
13,468 |
$1.65 |
$22.22K |
| 2025-05-01 |
Parekh Adarsh |
Chief Financial Officer |
RSU Award |
30,000 |
$1.58 |
$47.4K |
