COMMENTS SHARE BOOKMARK Between worries about a possible recession and ongoing geopolitical risks, energy markets have had a lot to digest over the past few weeks. As oil and gas stocks have fallen, some insider buying has emerged. At natural gas-oriented Birchcliff Energy Ltd., three insiders bought a total of 21,880 common shares in the public market from Dec. 5-8 at an average price of $9.73. The largest buyer was Chairman and CEO Aaron Tonken, who bought a total of 19,415 common shares at an average price of $9.73.