Quick Takeaways
- BSAA - BEST SPAC I Acquisition Corp. has 5 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 5 Insiders of BEST SPAC I Acquisition Corp.
- Symbol
- BSAA, BSAAR, BSAAU on Nasdaq
- Location
- Hong Kong
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.
Official SEC Source
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 08 Apr 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 |
BEST SPAC I Acquisition Corp. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Heyi Chen | Director | Mixed | 12 Jun 2025 | |||
| Huachen Zhang | Director | Mixed | 12 Jun 2025 | |||
| Prescille Chu Cernosia | Director | Mixed | 12 Jun 2025 | |||
| Xiangge Liu | CEO AND CFO, Director | Mixed | 12 Jun 2025 | |||
| BEST SPAC I (Holdings) Corp. | 10%+ Owner | Mixed | 30 Jul 2025 |
Top shareholders of BEST SPAC I Acquisition Corp. (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 |
|---|---|---|---|---|---|---|---|---|
| Feis Equities LLC |
13D/G
|
— |
10%
|
602,260
|
$6,161,120 | +$2,004,701 | 31 Dec 2025 | |
| WOLVERINE ASSET MANAGEMENT LLC |
13F
13D/G
|
Company |
8.7%
from 13D/G
|
891,723
mixed-class rows
|
$5,383,425 | — | 31 Dec 2025 | |
| MIZUHO SECURITIES USA LLC |
13F
|
Company |
8.9%
|
533,699
|
$5,364,300 | — | 31 Dec 2025 | |
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
— |
8.8%
|
510,001
|
$5,120,410 | $0 | 30 Jun 2025 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
13D/G
|
Company |
6.6%
from 13D/G
|
800,000
mixed-class rows
|
$4,100,400 | — | 31 Dec 2025 | |
| Clear Street Group Inc. |
13F
|
Company |
—
mixed-class rows
|
519,832
mixed-class rows
|
$3,400,563 | — | 31 Dec 2025 | |
| BERKLEY W R CORP |
13F
13D/G
|
Company · W. R. Berkley Corporation |
5%
from 13D/G
|
588,036
mixed-class rows
|
$3,324,756 | — | 31 Dec 2025 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
—
mixed-class rows
|
550,000
mixed-class rows
|
$2,827,275 | — | 31 Dec 2025 | |
| Shaolin Capital Management LLC |
13F
|
Company |
—
mixed-class rows
|
450,317
mixed-class rows
|
$2,296,478 | — | 31 Dec 2025 | |
| GLAZER CAPITAL, LLC |
13F
|
Company |
3.4%
|
203,308
|
$2,053,000 | — | 31 Dec 2025 | |
| Polar Asset Management Partners Inc. |
13F
|
Company |
—
mixed-class rows
|
370,000
mixed-class rows
|
$1,901,985 | — | 31 Dec 2025 | |
| HEIGHTS CAPITAL MANAGEMENT, INC |
13F
|
Company |
—
mixed-class rows
|
350,000
mixed-class rows
|
$1,799,175 | — | 31 Dec 2025 | |
| Radcliffe Capital Management, L.P. |
13F
|
Company |
—
mixed-class rows
|
340,000
mixed-class rows
|
$1,746,835 | — | 31 Dec 2025 | |
| Karpus Management, Inc. |
13F
|
Company |
2.8%
|
171,195
|
$1,729,070 | — | 31 Dec 2025 | |
| MANGROVE PARTNERS IM, LLC |
13F
|
Company |
—
mixed-class rows
|
434,658
mixed-class rows
|
$1,700,293 | — | 31 Dec 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
—
mixed-class rows
|
325,000
mixed-class rows
|
$1,670,663 | — | 31 Dec 2025 | |
| MMCAP International Inc. SPC |
13F
|
Company |
—
mixed-class rows
|
250,000
mixed-class rows
|
$1,285,125 | — | 31 Dec 2025 | |
| AQR Arbitrage LLC |
13F
|
Company |
—
mixed-class rows
|
228,068
mixed-class rows
|
$1,172,383 | — | 31 Dec 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
1.7%
|
100,000
|
$1,024,000 | — | 31 Dec 2025 | |
| ARISTEIA CAPITAL, L.L.C. |
13F
|
Company |
—
mixed-class rows
|
190,000
mixed-class rows
|
$976,695 | — | 31 Dec 2025 | |
| Westchester Capital Management, LLC |
13F
|
Company |
—
mixed-class rows
|
100,000
mixed-class rows
|
$514,050 | — | 31 Dec 2025 | |
| L1 Global Manager Pty Ltd |
13F
|
Company |
0.83%
|
50,000
|
$506,500 | — | 31 Dec 2025 | |
| Mint Tower Capital Management B.V. |
13F
|
Company |
—
mixed-class rows
|
90,000
mixed-class rows
|
$463,000 | — | 31 Dec 2025 | |
| Dakota Wealth Management |
13F
|
Company |
0.62%
|
37,250
|
$376,225 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
—
mixed-class rows
|
71,932
mixed-class rows
|
$368,688 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.41%
|
25,000
|
$257,500 | — | 31 Dec 2025 | |
| Centiva Capital, LP |
13F
|
Company |
—
mixed-class rows
|
50,000
mixed-class rows
|
$257,025 | — | 31 Dec 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.36%
|
21,402
|
$220,000 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.25%
|
14,821
|
$150,137 | — | 31 Dec 2025 | |
| PenderFund Capital Management Ltd. |
13F
|
Company |
0.2%
|
11,800
|
$119,534 | — | 31 Dec 2025 | |
| TORONTO DOMINION BANK |
13F
|
Company |
—
mixed-class rows
|
94,176
mixed-class rows
|
$83,076 | — | 31 Dec 2025 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
186,925
|
$28,226 | — | 31 Dec 2025 | |
| METEORA CAPITAL, LLC |
13F
|
Company |
—
class O/S missing
|
96,659
|
$14,596 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
—
mixed-class rows
|
511
mixed-class rows
|
$5,191 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0%
|
16
|
$162 | — | 31 Dec 2025 | |
| BEST SPAC I (Holdings) Corp. |
3/4/5
13D/G
|
10%+ Owner |
22%
from 13D/G
|
1,652,000
mixed-class rows
|
— | — | 30 Jul 2025 |
Recent Insider Transactions by Companies or Individuals for BEST SPAC I Acquisition Corp.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| BEST SPAC I (Holdings) Corp. | BSAA | Class B ordinary shares | Other | -13% | -206,250 | 1,375,000 | 30 Jul 2025 | Direct | ||
| BEST SPAC I (Holdings) Corp. | BSAA | Class A ordinary shares | Purchase | 277,000 | 277,000 | 16 Jun 2025 | Direct | |||
| BEST SPAC I (Holdings) Corp. | BSAA | Rights to receive Class A ordinary shares | Purchase | 277,000 | 277,000 | 16 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.