Quick Takeaways
- CSTAF - Constellation Acquisition Corp I has 14 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are not currently available.
Insider Transactions Reported by 14 Insiders of Constellation Acquisition Corp I
- Symbol
- CSTAF, CSTUF, CSTWF on OTC
- Location
- New York, NY
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 19 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 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 |
Constellation Acquisition Corp I executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Owl Creek Asset Management, L.P. | 10%+ Owner | $2,720,000 | Filing P/S | 06 Oct 2023 | ||
| Klaus Kleinfeld | Chief Executive Officer, Director | Mixed | 26 Jan 2023 | |||
| Richard C. Davis | President, Director, Director | Mixed | 30 Jan 2023 | |||
| Graeme B. Shaw | Chief Technology Officer | Mixed | 30 Jan 2023 | |||
| Martin Weckwerth | Director | Mixed | 26 Jan 2023 | |||
| Thomas Stapp | Chief Financial Officer | Mixed | 26 Jan 2023 | |||
| Constellation Sponsor GmbH & Co. KG | 10%+ Owner | Mixed | 26 Jan 2023 | |||
| Jarett S. Goldman | Chief Financial Officer | Mixed | 30 Jan 2023 | |||
| Constellation Sponsor LP | 10%+ Owner | Mixed | 30 Jan 2024 | |||
| Heiko Faass | Director | Mixed | 28 Feb 2023 | |||
| Nicole Schepanek | Director | Mixed | 28 Feb 2023 | |||
| Robert Stefanowski | Director | Mixed | 28 Feb 2023 | |||
| SPRING CREEK CAPITAL LLC | 10%+ Owner | Mixed | 01 Feb 2023 | |||
| Chandra R. Patel | CEO, Chairman of the Board, Director | Mixed | 30 Jan 2023 |
Top shareholders of Constellation Acquisition Corp I (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Owl Creek Asset Management, L.P. |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
250,000
|
$2,720,000 | — | 06 Oct 2023 | |
| Constellation Sponsor LP |
3/4/5
|
10%+ Owner |
—
mixed-class rows
|
7,633,750
mixed-class rows
|
— | — | 30 Jan 2024 | |
| SPRING CREEK CAPITAL LLC |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
500,000
|
— | — | 01 Feb 2023 |
Recent Insider Transactions by Companies or Individuals for Constellation Acquisition Corp I
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* An asterisk sign (*) next to the price indicates that the price is likely invalid.