Christopher W. Hamm, a director at $AMPY, bought 77,176 shares of the company on 06-18-2025 for an estimated $283,235. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 46.1%. Following this trade, they now own 244,547 shares of this class of $AMPY stock.
$AMPY Insider Trading Activity
$AMPY insiders have traded $AMPY stock on the open market 9 times in the past 6 months. Of those trades, 9 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $AMPY stock by insiders over the last 6 months:
- CLINT D COGHILL has made 3 purchases buying 304,000 shares for an estimated $997,190 and 0 sales.
- CHRISTOPHER W. HAMM purchased 77,176 shares for an estimated $283,235
- TODD R SNYDER purchased 25,000 shares for an estimated $95,750
- JAMES FREW (SEE REMARKS) purchased 15,000 shares for an estimated $57,750
- MARTYN WILLSHER (SEE REMARKS) purchased 15,000 shares for an estimated $57,600
- DEBORAH G ADAMS purchased 10,000 shares for an estimated $41,400
- DANIEL FURBEE (SEE REMARKS) purchased 10,000 shares for an estimated $29,747
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$AMPY Hedge Fund Activity
We have seen 66 institutional investors add shares of $AMPY stock to their portfolio, and 87 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- PRUDENTIAL FINANCIAL INC removed 459,900 shares (-84.3%) from their portfolio in Q1 2025, for an estimated $1,720,026
- SUSQUEHANNA INTERNATIONAL GROUP, LLP added 278,118 shares (+1137.9%) to their portfolio in Q1 2025, for an estimated $1,040,161
- ACADIAN ASSET MANAGEMENT LLC added 266,947 shares (+71.6%) to their portfolio in Q1 2025, for an estimated $998,381
- RANGELEY CAPITAL, LLC removed 239,000 shares (-17.6%) from their portfolio in Q1 2025, for an estimated $893,860
- MILLENNIUM MANAGEMENT LLC added 220,308 shares (+inf%) to their portfolio in Q1 2025, for an estimated $823,951
- GWN SECURITIES INC. added 189,143 shares (+inf%) to their portfolio in Q1 2025, for an estimated $707,394
- SIMPLEX TRADING, LLC added 174,136 shares (+inf%) to their portfolio in Q1 2025, for an estimated $651,268
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$AMPY Analyst Ratings
Wall Street analysts have issued reports on $AMPY in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Alliance Global Partners issued a "Buy" rating on 03/07/2025
To track analyst ratings and price targets for $AMPY, check out Quiver Quantitative's $AMPY forecast page.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
