Week in Space Data, every Friday.
Monthly release · January 2026
What company insiders and 5% holders filed with the SEC on the listed space names this month, and how much each issuer filed.
Data as of · computed · live view
Live view
Live view, not yet a published edition: this period's edition is scheduled for 2026-02-13. Until then these figures are recomputed from current data on every visit and should not be cited as the edition.
Back-computed edition
This period closed before the release began publishing on a calendar. The figures are computed from the same tables, but this is a back-calculation rather than what we would have published at the time. Scheduled editions begin with 2026-09.
3 distinct insiders · 9 in December 2025
32 distinct insiders · 181 in December 2025
3 of 3 purchase lines state a price; sales totalled $583M
18 holders with no earlier filing in our records · 37 on Schedule 13D
Across 41 of 47 covered issuers
Grants, tax withholding, exercises and gifts: automatic events, not trades. Broken out in full below.
Every transaction an officer, director or 10% owner reported under code P (a purchase they chose to make in the market), largest disclosed value first.
Coverage limits travel with the numbers, here and in every export of them.
The same credits are written into every CSV and JSON export of this data, so a downloaded file still names its sources.
SpaceNexus Space Insider Activity, January 2026. SpaceNexus, data as of 2026-01-31. https://spacenexus.us/releases/space-insider-activity/2026-01. https://spacenexus.us/releases/space-insider-activity/2026-01 (retrieved 2026-10-13).
Free to cite and embed with attribution. Data updates continuously; the citation date pins your retrieval.
By SpaceNexus Data
Computed from SpaceNexus data - no model is involved in producing a release
Every figure here is arithmetic over our own rows (counts, sums, deltas and rankings), and the page and its export are built by the same code, so they cannot disagree. How this edition is computed
| Date | Company | Insider | Role | Shares | Price | Value |
|---|
| 2026-01-30 | York Space Systems | BlackRock Portfolio Management LLC | 10% owner | 752,500 | 34 | $25.6M |
| 2026-01-30 | York Space Systems | Erwin Tami A. | Director | 2,941 | 34 | $100K |
| 2026-01-30 | York Space Systems | Letarte Tyler | Director | 1,470 | 34 | $50K |
Code P only. A grant, an option exercise and a dividend reinvestment are all acquisitions, and none of them is a purchase; they appear in the transaction-class table instead. A blank value means the filer disclosed no price, not a price of zero.
Every transaction reported under code S (a sale in the market), largest disclosed value first.
| Date | Company | Insider | Role | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-01-14 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 10,500,000 | 10.52 | $110.5M |
| 2026-01-28 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 4,847,867 | 13.29 | $64.4M |
| 2026-01-29 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 3,932,686 | 12.8 | $50.3M |
| 2026-01-12 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 2,871,715 | 10.77 | $30.9M |
| 2026-01-09 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 2,255,356 | 10.83 | $24.4M |
| 2026-01-14 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 2,156,683 | 10.49 | $22.6M |
| 2026-01-30 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 1,550,179 | 12.65 | $19.6M |
| 2026-01-06 | Redwire | AE RED HOLDINGS, LLC | Director, 10% owner | 1,862,063 | 10.44 | $19.4M |
| 2026-01-05 | Rocket Lab | Spice Adam C. | Officer (Chief Financial Officer) | 241,629 | 78.044 | $18.9M |
| 2026-01-05 | Rocket Lab | Spice Adam C. | Officer (Chief Financial Officer) | 252,046 | 74.018 | $18.7M |
Code S only. Shares withheld by the issuer to cover taxes (code F) and dispositions back to the issuer (code D) are excluded: they are not sales into the market. Many code-S lines are executed under a pre-arranged Rule 10b5-1 plan adopted months earlier; the Form 4 checkbox for that is not parsed here, so this table does not distinguish them.
Showing the first 10 of 129 rows. 119 more in this table, plus every column the display leaves out.
The complete row set and its CSV and JSON exports are part of a SpaceNexus Research seat. The figures above are computed from exactly the same rows, so the summary and the export can never disagree. What a Research seat covers.
Open-market purchases and sales per company, with the compensation flow shown separately so it is visible and never mixed in.
| Company | Ticker | Purchases | Sales | Net shares | Net value | Granted shares |
|---|---|---|---|---|---|---|
| Kratos Defense & Security Solutions | KTOS | 0 | 49 | -271,390 | $-25.8M | 455,000 |
| Rocket Lab | RKLB | 0 | 28 | -1,589,370 | $-121.2M | 0 |
| Palantir Technologies | PLTR | 0 | 15 | -35,400 | $-6.3M | 0 |
| Redwire | RDW | 0 | 11 | -34,283,825 | $-386.4M | 0 |
| Intuitive Machines | LUNR | 0 | 8 | -1,200,000 | $-23.1M | 0 |
| Planet Labs | PL | 0 | 4 | -218,566 | $-5.9M | 0 |
| York Space Systems | YSS | 3 | 0 | 756,911 | $25.7M | 981,977 |
| Viasat | VSAT | 0 | 3 | -107,810 | $-4.3M | 0 |
| Satellogic | SATL | 0 | 3 | -524,373 | $-2.9M | 0 |
| Northrop Grumman | NOC | 0 | 2 | -10,000 | $-6.0M | 0 |
Net shares and net value are purchases minus sales, over codes P and S only. Granted shares and shares withheld for tax are reported beside them and are NOT part of either net figure. A net number is an arithmetic difference between two disclosures; it is not a rating of the company.
Showing the first 10 of 26 rows. 16 more in this table, plus every column the display leaves out.
The complete row set and its CSV and JSON exports are part of a SpaceNexus Research seat. The figures above are computed from exactly the same rows, so the summary and the export can never disagree. What a Research seat covers.
The full denominator: every Form 4 line we parsed, grouped by what the transaction code says happened, and marked according to whether the headline figures count it.
| Class | Codes | Lines | Shares | Disclosed value | In headline |
|---|---|---|---|---|---|
| Open-market purchase | P | 3 | 756,911 | $25.7M | yes |
| Open-market sale | S | 129 | 38,247,976 | $582.9M | yes |
| Grant or award | A | 90 | 2,190,182.08 | $1.3M | no |
| Shares withheld for tax or exercise price | F | 59 | 577,678 | $26.5M | no |
| Derivative exercise or conversion | M | 170 | 9,944,078 | $797K | no |
| Disposition to the issuer | D | 8 | 1,200,000 | – | no |
| Gift | G | 1 | 5,000 | – | no |
| Other, as coded on the filing | J | 2 | 541,464 | – | no |
Codes and their meanings come from the SEC Form 4 general instructions. A code outside those instructions is stored as filed and classed "other" rather than guessed at.
Holders of 5% or more of a tracked company, as they reported themselves, with the change against that same holder’s previous filing on the same issuer where we hold one.
| Filed | Company | Holder | Form | % of class | Change (pts) | Shares |
|---|---|---|---|---|---|---|
| 2026-01-09 | Redwire | AEROEQUITY GP, LLC | SCHEDULE 13D/A | 53.9 | -2.4 | 98,235,027 |
| 2026-01-09 | Redwire | David H Rowe | SCHEDULE 13D/A | 53.9 | -2.4 | 98,235,027 |
| 2026-01-09 | Redwire | Michael Robert Greene | SCHEDULE 13D/A | 53.9 | -2.4 | 98,235,027 |
| 2026-01-13 | Redwire | AEROEQUITY GP, LLC | SCHEDULE 13D/A | 51 | -5.3 | 93,107,956 |
| 2026-01-13 | Redwire | David H Rowe | SCHEDULE 13D/A | 51 | -5.3 | 93,107,956 |
| 2026-01-13 | Redwire | Michael Robert Greene | SCHEDULE 13D/A | 51 | -5.3 | 93,107,956 |
| 2026-01-09 | Redwire | AE INDUSTRIAL PARTNERS FUND II, LP | SCHEDULE 13D/A | 48.9 | -2.5 | 89,175,419 |
| 2026-01-09 | Redwire | AE INDUSTRIAL PARTNERS FUND II-A, LP | SCHEDULE 13D/A | 47.7 | -2.4 | 86,949,271 |
| 2026-01-13 | Redwire | AE INDUSTRIAL PARTNERS FUND II, LP | SCHEDULE 13D/A | 46.1 | -5.3 | 84,048,348 |
| 2026-01-09 | Redwire | AE INDUSTRIAL PARTNERS FUND II-B, LP | SCHEDULE 13D/A | 45.5 | -2.5 | 83,002,691 |
Percent of class is the figure the filer stated; we do not recompute it against a share count of our own. A blank change means we hold no earlier filing by that holder on that issuer, which is not the same as a new position. Schedule 13D is the long form filed by holders who do not certify passive intent and 13G is the short form for passive holders and qualified institutions: that describes the FORM, not what the holder will do. Structured filings only, from 2024-12-18.
Showing the first 10 of 62 rows. 52 more in this table, plus every column the display leaves out.
The complete row set and its CSV and JSON exports are part of a SpaceNexus Research seat. The figures above are computed from exactly the same rows, so the summary and the export can never disagree. What a Research seat covers.
How much each covered issuer filed this month, against its own trailing monthly average, with late-filing notifications and periodic-report lag.
| Company | Filings | 8-K | Trailing 8-K/mo | Above average | First seen | Late notices |
|---|---|---|---|---|---|---|
| Redwire | 33 | 0 | 2.64 | -2.64 | – | 0 |
| Kratos Defense & Security Solutions | 29 | 0 | 0.58 | -0.58 | – | 0 |
| York Space Systems | 27 | 1 | 0 | 1 | 3; 424B4; 8-A12B; 8-K; CERT; EFFECT; S-1MEF; S-8 | 0 |
| Planet Labs | 19 | 3 | 1 | 2 | SCHEDULE 13D/A | 0 |
| Boeing | 15 | 1 | 1.08 | -0.08 | – | 0 |
| CACI International | 13 | 1 | 1.18 | -0.18 | 3 | 0 |
| Iridium Communications | 13 | 0 | 0.75 | -0.75 | – | 0 |
| Intuitive Machines | 11 | 1 | 0.82 | 0.18 | 3 | 0 |
| Curtiss-Wright Corporation | 11 | 0 | 0.9 | -0.9 | 5 | 0 |
| Leidos | 10 | 1 | 0.92 | 0.08 | 3 | 0 |
The trailing average is computed over the months we actually hold filings for that company, printed beside it as months of prior history: dividing a short history by twelve would manufacture a burst that is really coverage. "First seen" means the first filing of that form type in OUR records, which for a company we began indexing recently is a statement about us. A late-filing notice is Form NT 10-K or NT 10-Q, which the issuer files itself.
Showing the first 10 of 41 rows. 31 more in this table, plus every column the display leaves out.
The complete row set and its CSV and JSON exports are part of a SpaceNexus Research seat. The figures above are computed from exactly the same rows, so the summary and the export can never disagree. What a Research seat covers.
Every filing indexed in the month, with the form, the period it covers, any 8-K item codes, and its accession number.
| Filed | Company | Form | Period covered | 8-K items | Accession |
|---|---|---|---|---|---|
| 2026-01-02 | Virgin Galactic | CORRESP | – | – | 0001193125-26-000799 |
| 2026-01-02 | BlackSky | 4 | 2025-12-31 | – | 0001217124-26-000003 |
| 2026-01-02 | HawkEye 360 | D | – | 06b | 0001231919-26-000001 |
| 2026-01-02 | Leidos | 4 | 2025-12-31 | – | 0001336920-26-000003 |
| 2026-01-02 | Leidos | 4 | 2025-12-31 | – | 0001336920-26-000006 |
| 2026-01-02 | Leidos | 4 | 2025-12-31 | – | 0001336920-26-000009 |
| 2026-01-02 | Leidos | 4 | 2025-12-31 | – | 0001336920-26-000012 |
| 2026-01-02 | Leidos | 4 | 2025-12-31 | – | 0001336920-26-000015 |
| 2026-01-02 | BlackSky | 4 | 2025-12-31 | – | 0001400956-26-000003 |
| 2026-01-02 | SAIC | 4 | 2025-12-31 | – | 0001571123-26-000002 |
Item codes are reproduced exactly as EDGAR records them and are not translated into descriptions here. Every row links to the filing on sec.gov.
Showing the first 10 of 320 rows. 310 more in this table, plus every column the display leaves out.
The complete row set and its CSV and JSON exports are part of a SpaceNexus Research seat. The figures above are computed from exactly the same rows, so the summary and the export can never disagree. What a Research seat covers.