Shares ofByrna Technologies Inc.(NASDAQ:BYRN) rose sharply during Friday's session after the company reported better-than-expected first-quarter revenue, and announced a CFO transition.

Byrna Technologies posted quarterly sales of $16.65 million, topping market estimates of $11.49 million, according to data from Benzinga Pro. The company also said its CFO David North will retire later this year.

Byrna Technologies shares jumped 7.1% to $14.74 on Friday.

Here are some other stocks moving in today's mid-day session.

Gainers

• MediaCo Holding Inc. (NASDAQ:MDIA) shares jumped 141.7% to $3.4106 after a 13D amended filing showed Standard General L.P. reported a 95.2% stake in...