SEC ownership of Astra Space, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001814329.

Holder evidence

11

Lead holder

A/NPC Holdings LLC

13D/G signal

Latest evidence

18 Jul 2024

Issuer identity
CIK
0001814329
Location
Alameda, CA
Ownership snapshot
Latest evidence date
18 Jul 2024

Ownership snapshot

Top shareholders of Astra Space, Inc. (13F + 13D/G + 3/4/5)

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.

Lead holder
A/NPC Holdings LLC
13D/G signal
Evidence rows
11
Latest as of
18 Jul 2024
3/4/5 Highest disclosed value: $29,650,591 Showing 1-8 of 11 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
A/NPC Holdings LLC
3/4/5
former 10% owner
class O/S missing
$29,650,591
20,888,053 shares
12 Aug 2022
CANAAN X L.P.
3/4/5
10%+ Owner
class O/S missing
$23,407,084
16,489,668 shares
31 Dec 2021
Scott Stanford
3/4/5
Director, 10%+ Owner
class O/S missing
$1,962,916
2,429,352 shares
18 Jul 2024
SherpaVentures Fund II, LP
3/4/5
Director, 10%+ Owner
class O/S missing
$1,962,916
2,429,352 shares
18 Jul 2024
Chris Kemp
3/4/5
Chief Executive Officer and Chairman, Director, 10%+ Owner
mixed-class rows
2,900,786 shares
mixed-class rows
17 Jul 2024
Adam London
3/4/5
Chief Technology Officer and Director, Director, 10%+ Owner
mixed-class rows
1,551,417 shares
mixed-class rows
17 Jul 2024
MCCAW CRAIG
3/4/5
Director
class O/S missing
$13,174,276
9,280,927 shares
27 Dec 2021
Kelyn Brannon
3/4/5
Chief Financial Officer
class O/S missing
$1,834,797
1,292,566 shares
16 Aug 2022
How to read this table

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 trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 30 May 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
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

Insider holders from Forms 3/4/5

Showing 1-19 of 19 reporting-owner rows connected to Astra Space, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
19
Lead holder
A/NPC Holdings LLC
Net 12M change
$0
Latest report
18 Jul 2024
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
A/NPC Holdings LLC former 10% owner $29,650,591 Mixed 12 Aug 2022
CANAAN X L.P. 10%+ Owner $23,407,084 Mixed 31 Dec 2021
MCCAW CRAIG Director $13,174,276 Mixed 27 Dec 2021
SherpaVentures Fund II, LP Director, 10%+ Owner $1,962,916 Mixed 18 Jul 2024
Scott Stanford Director, 10%+ Owner $1,962,916 Mixed 18 Jul 2024
Kelyn Brannon Chief Financial Officer $1,834,797 Mixed 16 Aug 2022
Benjamin Lyon Chief Engineer and Executive Vice President of Engineering and Operations $1,331,268 Mixed 16 Nov 2022
Andrei Karkar Other* $2 Mixed 07 Mar 2024
Michele A. Flournoy Director $0 Mixed 18 Jul 2024
Julie A. Cullivan Director $0 Mixed 18 Jul 2024
Alexander Morcos Other* $0 Mixed 18 Jul 2024
Adam London Chief Technology Officer and Director, Director, 10%+ Owner $0 Mixed 17 Jul 2024
Chris Kemp Chief Executive Officer and Chairman, Director, 10%+ Owner $0 Mixed 17 Jul 2024
Martin Attiq Chief Business Officer $0 Mixed 18 Jul 2024
Axel Martinez Chief Financial Officer $0 Mixed 18 Jul 2024
Ulrich Gall Other* $0 Mixed 18 Jul 2024
Michael E. Lehman Director $0 Mixed 18 Jul 2024
ERAS Capital LLC Other* $0 Mixed 18 Jul 2024
Lisa Nelson Director $0 Mixed 18 Jul 2024

Recent insider transactions for Astra Space, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Reported value Reported price Shares Shares owned Date Ownership
No insider transactions were found in the last 12 months for this issuer.
* indicates a reported price that failed the local validity check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .