Blackboxstocks Inc. Common Stock (ALOY) Insider Trading
Over the last 3 months, ALOY insiders made 0 open-market buys and 4 sales, a net sale of -$2.2M (SEC Form 4). Over the last 6 months, 0 institutions increased and 0 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$2.2M
Insider trades by month Buys Sells
Feb
Mar
Context3-month price -36.7%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 20, 2026 | KEPLER GUST10 percent owner, other: President of Blackbox.io Inc. | Option | 550,000 | — |
| Mar 19, 2026 | KEPLER GUST10 percent owner, other: President of Blackbox.io Inc. | Sell | 62,000 | $12.89 |
| Mar 17, 2026 | KEPLER GUST10 percent owner, other: President of Blackbox.io Inc. | Sell | 71,000 | $11.01 |
| Mar 17, 2026 | KEPLER GUST10 percent owner, other: President of Blackbox.io Inc. | Sell | 49,000 | $12.31 |
| Mar 17, 2026 | KEPLER GUST10 percent owner, other: President of Blackbox.io Inc. | Sell | 1,634,999 | — |
| Mar 5, 2026 | Smith Charles Brandonother: Former Officer | Sell | 1,000 | $20.86 |
| Mar 5, 2026 | Smith Charles Brandonother: Former Officer | Sell | 5,000 | $26.00 |
| Feb 27, 2026 | WINSPEAR ROBERT Ldirector, officer: Chief Financial Officer | Sell | 17,000 | $15.09 |
Source: ALOY SEC Form 4 filings, latest Apr 20, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ALOY positions over the last 6 months (SEC Form 13F).
Increased
0
New positions
49
Reduced
0
Sold out
0
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| MARSHALL WACE, LLP | New Position | 447K | May 15, 2026 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | New Position | 300K | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | New Position | 265K | May 15, 2026 |
| CITADEL ADVISORS LLC | New Position | 250K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 232K | May 15, 2026 |
| LEGACY WEALTH MANAGMENT, LLC/ID | New Position | 199K | May 7, 2026 |
| CLEAR STREET GROUP INC. | New Position | 171K | May 15, 2026 |
| FINANCIAL SENSE ADVISORS, INC. | New Position | 104K | May 14, 2026 |
| AMERIPRISE FINANCIAL INC | New Position | 73K | May 15, 2026 |
| HRT FINANCIAL LP | New Position | 69K | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | New Position | 65K | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | New Position | 56K | May 15, 2026 |
| BREVAN HOWARD CAPITAL MANAGEMENT LP | New Position | 55K | May 15, 2026 |
| FRANKLIN RESOURCES INC | New Position | 45K | May 13, 2026 |
| BARCLAYS PLC | New Position | 33K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.