Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Unilever (UN, UL) downgraded to Neutral from Buy at UBS. 2. General Dynamics (GD) downgraded to Hold from Buy at Jefferies with analyst Sheila Kahyaoglu saying despite a portfolio of "marquee assets," the company's earnings "lack momentum." 3. Principal Financial (PFG) downgraded to Neutral from Buy at Goldman Sachs with analyst Alex Scott saying he sees less upside in the shares relative to other names in his life insurance coverage universe. 4. JPMorgan (JPM), SunTrust (STI), and U.S. Bancorp (USB) were downgraded to Hold from Buy at Jefferies. 5. Maxar Technologies (MAXR) downgraded to Underperform from Neutral at Credit Suisse, to Sell at Veritas, to Market Perform from Outperform at BMO Capital, and to Sector Perform at National Bank. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage,
click here.