LGL Systems Acquisition Corp. Announces Closing of $172.5 Million Initial Public Offering, Including Full Exercise of the Underwriters' Over-Allotment Option – GlobeNewswireBy / November 12, 2019 LGL Systems Acquisition Corp. Announces Closing of $172.5 Million Initial Public Offering, Including Full Exercise of the Underwriters’ Over-Allotment Option GlobeNewswire Share this:TweetReddit