UMAC (UMAC) Insider Trading
Over the last 3 months, UMAC insiders made 0 open-market buys and 5 sales, a net sale of -$4.7M (SEC Form 4). Over the last 6 months, 41 institutions increased and 21 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$4.7M
Insider trades by month Buys Sells
Mar
May
Jun
Aug
ContextInstitutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 21, 2026 | Camden Andrew Rossofficer: President | Sell | 9,625 | $26.01 |
| Aug 21, 2026 | Wright Stacy Rochelleofficer: Chief Revenue Officer | Sell | 27,500 | $26.00 |
| Aug 21, 2026 | Hoff Brian Josephofficer: Chief Financial Officer | Sell | 11,413 | $26.01 |
| Jul 28, 2026 | Camden Andrew Rossofficer: President | Grant | 525,000 | $19.36 |
| Jul 28, 2026 | Hoff Brian Josephofficer: Chief Financial Officer | Grant | 375,000 | $19.36 |
| Jul 28, 2026 | Wright Stacy Rochelleofficer: Chief Revenue Officer | Grant | 375,000 | $19.36 |
| Jun 9, 2026 | Thompson Jeffrey Mdirector | Sell | 15,000 | $26.96 |
| Jun 5, 2026 | Camden Andrew Rossofficer: President | Sell | 100,000 | $30.05 |
| Jun 2, 2026 | Rich Sanforddirector | Sell | 25,000 | $28.98 |
| May 29, 2026 | Hoff Brian Josephofficer: Chief Financial Officer | Sell | 150,000 | $17.71 |
| May 22, 2026 | Camden Andrew Rossofficer: President | Sell | 9,625 | $14.18 |
| May 22, 2026 | Thompson Jeffrey Mdirector | Grant | 2,784 | — |
| May 22, 2026 | Lowry Robert Pauldirector | Grant | 2,784 | — |
| May 22, 2026 | Rich Sanforddirector | Grant | 2,784 | — |
| May 22, 2026 | Rich Sanforddirector | Sell | 1,392 | $14.18 |
| May 22, 2026 | Hoff Brian Josephofficer: Chief Financial Officer | Sell | 11,412 | $14.17 |
| Mar 17, 2026 | Camden Andrew Rossofficer: President | Sell | 9,625 | $18.57 |
| Mar 17, 2026 | Rich Sanforddirector | Sell | 980 | $20.20 |
| Mar 17, 2026 | Rich Sanforddirector | Grant | 1,961 | — |
| Mar 17, 2026 | Thompson Jeffrey Mdirector | Grant | 1,961 | — |
| Mar 17, 2026 | Lowry Robert Pauldirector | Grant | 1,961 | — |
| Mar 17, 2026 | Hoff Brian Josephofficer: Chief Financial Officer | Sell | 11,413 | $18.59 |
| Mar 17, 2026 | Wright Stacy Rochelleofficer: Chief Revenue Officer | Sell | 13,750 | $18.57 |
Source: UMAC SEC Form 4 filings, latest Aug 21, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their UMAC positions over the last 6 months (SEC Form 13F).
Increased
41
New positions
61
Reduced
21
Sold out
134
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 2.2M | May 15, 2026 |
| CITADEL ADVISORS LLC | Increased | 2.2M | May 15, 2026 |
| AMERIPRISE FINANCIAL INC | New Position | 2.0M | Jul 17, 2026 |
| TUDOR INVESTMENT CORP ET AL | Increased | 1.8M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.8M | May 15, 2026 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | Increased | 1.7M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 1.4M | May 13, 2026 |
| FMR LLC | New Position | 1.1M | May 15, 2026 |
| GRANAHAN INVESTMENT MANAGEMENT, LLC | Reduced | 1.0M | May 15, 2026 |
| STATE STREET CORP | Increased | 986K | May 15, 2026 |
| JANE STREET GROUP, LLC | Increased | 698K | May 12, 2026 |
| D. E. SHAW & CO., INC. | New Position | 537K | May 15, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | 523K | May 12, 2026 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | New Position | 485K | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | New Position | 467K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.