Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001879726.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jun 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
6.7%
|
$18,207,783
6,479,638 shares
|
$0 | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
4.2%
|
$8,542,459
4,126,792 shares
|
+$759,789 | 30 Jun 2026 |
| CITADEL ADVISORS LLC |
13D/G
Kenneth Griffin
|
4%
|
$7,448,193
3,210,428 shares
|
$0 | 21 Apr 2026 |
| Ayrton Capital LLC |
13D/G
|
1.3%
|
$386,474
241,546 shares
|
-$772,947 | 31 Mar 2025 |
| Empery Asset Management, LP |
13D/G
|
1.3%
|
$386,474
241,546 shares
|
-$386,474 | 31 Mar 2025 |
| CVI Investments, Inc. |
13D/G
|
0.3%
|
$668,448
214,935 shares
|
-$11,771,552 | 31 Dec 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.78%
|
$1,753,294
755,306 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
0.49%
|
$1,095,903
472,372 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 01 Aug 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-14 of 14 reporting-owner rows connected to Sidus Space Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Carol Marlene Craig | CEO, Director | $200,200 | Mixed | 01 Feb 2025 | ||
| Jeffrey S. Shuman | Director | $109,752 | Mixed | 01 Jul 2026 | ||
| Leonardo Riera | Director | $32,285 | Mixed | 01 Jul 2026 | ||
| Lavanson Coffey | Director | $30,173 | Mixed | 01 Jul 2026 | ||
| Billy Joe White | Cfo | $25,270 | Mixed | 16 Dec 2024 | ||
| Dana S. Kilborne | Director | $10,601 | Mixed | 01 Oct 2025 | ||
| John Cole Oliver | Director | $9,107 | Mixed | 01 Oct 2025 | ||
| Tiffany Ann Norwood | Director | $5,752 | Median | 01 Jul 2026 | ||
| Scott J. Silverman | Chief Financial Officer | Mixed | 13 Dec 2021 | |||
| Miguel Valero | Director | Mixed | 16 Dec 2021 | |||
| Kelle B. Wendling | Director | Mixed | 01 Jul 2026 | |||
| Adarsh Parekh | Chief Financial Officer | Mixed | 01 May 2025 | |||
| Alan Khalili | Chief Financial Officer | Mixed | 22 Jul 2026 | |||
| Richard J. Berman | Director | Mixed | 18 Jan 2024 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Tiffany Ann Norwood | SIDU | Class A Common Stock | Options Exercise | 2,047 | 2,047 | 01 Jul 2026 | Direct | |||
| Tiffany Ann Norwood | SIDU | Restricted Stock Units | Options Exercise | -10.6% | -2,047 | 17,241 | 01 Jul 2026 | Direct | ||
| Tiffany Ann Norwood | SIDU | Restricted Stock Units | Award | 19,288 | 19,288 | 01 Jul 2026 | Direct | |||
| Leonardo Riera | SIDU | Class A Common Stock | Options Exercise | 51.8% | 4,749 | 13,916 | 01 Jul 2026 | Direct | ||
| Leonardo Riera | SIDU | Restricted Stock Units | Options Exercise | -21.6% | -4,749 | 17,241 | 01 Jul 2026 | Direct | ||
| Leonardo Riera | SIDU | Restricted Stock Units | Award | 21,990 | 21,990 | 01 Jul 2026 | Direct | |||
| Jeffrey S. Shuman | SIDU | Class A Common Stock | Options Exercise | 54.2% | 16,621 | 47,307 | 01 Jul 2026 | Direct | ||
| Jeffrey S. Shuman | SIDU | Restricted Stock Units | Options Exercise | -34.9% | -16,621 | 31,034 | 01 Jul 2026 | Direct | ||
| Jeffrey S. Shuman | SIDU | Restricted Stock Units | Award | 47,655 | 47,655 | 01 Jul 2026 | Direct | |||
| Lavanson Coffey | SIDU | Class A Common Stock | Options Exercise | 121.1% | 7,124 | 13,006 | 01 Jul 2026 | Direct | ||
| Lavanson Coffey | SIDU | Restricted Stock Units | Options Exercise | -29.2% | -7,124 | 17,241 | 01 Jul 2026 | Direct | ||
| Lavanson Coffey | SIDU | Restricted Stock Units | Award | 24,365 | 24,365 | 01 Jul 2026 | Direct | |||
| Kelle B. Wendling | SIDU | Restricted Stock Units | Award | 17,241 | 17,241 | 01 Jul 2026 | Direct | |||
| Lavanson Coffey | SIDU | Class A Common Stock | Options Exercise | 25% | 735 | 3,676 | 01 Oct 2025 | Direct | ||
| Lavanson Coffey | SIDU | Restricted Stock Units | Options Exercise | -25% | -735 | 2,206 | 01 Oct 2025 | Direct | ||
| Leonardo Riera | SIDU | Class A Common Stock | Options Exercise | 6.8% | 490 | 7,696 | 01 Oct 2025 | Direct | ||
| Leonardo Riera | SIDU | Restricted Stock Units | Options Exercise | -25% | -490 | 1,471 | 01 Oct 2025 | Direct | ||
| John Cole Oliver | SIDU | Class A Common Stock | Options Exercise | 7.03% | 490 | 7,465 | 01 Oct 2025 | Direct | ||
| John Cole Oliver | SIDU | Restricted Stock Units | Options Exercise | -25% | -490 | 1,471 | 01 Oct 2025 | Direct | ||
| Jeffrey S. Shuman | SIDU | Class A Common Stock | Options Exercise | 7.2% | 1,715 | 25,538 | 01 Oct 2025 | Direct | ||
| Jeffrey S. Shuman | SIDU | Restricted Stock Units | Options Exercise | -25% | -1,715 | 5,148 | 01 Oct 2025 | Direct | ||
| Dana S. Kilborne | SIDU | Class A Common Stock | Options Exercise | 9.24% | 735 | 8,690 | 01 Oct 2025 | Direct | ||
| Dana S. Kilborne | SIDU | Restricted Stock Units | Options Exercise | -25% | -735 | 2,206 | 01 Oct 2025 | Direct | ||
| Dana S. Kilborne | SIDU | Class A Common Stock | Options Exercise | 7,955 | 7,955 | 01 Aug 2025 | Direct | |||
| Dana S. Kilborne | SIDU | Restricted Stock Units | Options Exercise | -73% | -7,955 | 2,941 | 01 Aug 2025 | Direct | ||
| Dana S. Kilborne | SIDU | Restricted Stock Units | Award | 10,896 | 10,896 | 01 Aug 2025 | Direct | |||
| John Cole Oliver | SIDU | Class A Common Stock | Options Exercise | 6,975 | 6,975 | 01 Aug 2025 | Direct | |||
| John Cole Oliver | SIDU | Restricted Stock Units | Options Exercise | -78.1% | -6,975 | 1,961 | 01 Aug 2025 | Direct | ||
| John Cole Oliver | SIDU | Restricted Stock Units | Award | 8,936 | 8,936 | 01 Aug 2025 | Direct | |||
| Jeffrey S. Shuman | SIDU | Class A Common Stock | Options Exercise | 58.8% | 8,823 | 23,823 | 01 Aug 2025 | Direct | ||
| Jeffrey S. Shuman | SIDU | Restricted Stock Units | Options Exercise | -56.2% | -8,823 | 6,863 | 01 Aug 2025 | Direct | ||
| Jeffrey S. Shuman | SIDU | Restricted Stock Units | Award | 15,686 | 15,686 | 01 Aug 2025 | Direct | |||
| Lavanson Coffey | SIDU | Class A Common Stock | Options Exercise | 2,941 | 2,941 | 01 Aug 2025 | Direct | |||
| Lavanson Coffey | SIDU | Restricted Stock Units | Options Exercise | -50% | -2,941 | 2,941 | 01 Aug 2025 | Direct | ||
| Lavanson Coffey | SIDU | Restricted Stock Units | Award | 5,882 | 5,882 | 01 Aug 2025 | Direct | |||
| Leonardo Riera | SIDU | Class A Common Stock | Options Exercise | 7,206 | 7,206 | 01 Aug 2025 | Direct | |||
| Leonardo Riera | SIDU | Restricted Stock Units | Options Exercise | -78.6% | -7,206 | 1,961 | 01 Aug 2025 | Direct | ||
| Leonardo Riera | SIDU | Restricted Stock Units | Award | 9,167 | 9,167 | 01 Aug 2025 | Direct |