X0306 4 2021-08-26 0 0001777946 IronNet, Inc. IRNT 0001045434 DIXON DONALD R C/O IRONNET, INC., 7900 TYSONS ONE PLACE SUITE 400 MCLEAN VA 22102 1 0 1 0 Common Stock 2021-08-26 4 A 0 244232 A 244232 D Common Stock 2021-08-26 4 A 0 52135 A 52135 I By ForgePoint Cyber Affilates Fund I, L.P. Common Stock 2021-08-26 4 A 0 2246496 A 2246496 I By ForgePoint Cyber Co-Investors I,, L.P. Common Stock 2021-08-26 4 A 0 748221 A 748221 I By ForgePoint Cyber Co-Investors I-B, L.P. Common Stock 2021-08-26 4 A 0 1965474 A 1965474 I By ForgePoint Cyber Co-Investors I-C, L.P. Common Stock 2021-08-26 4 A 0 266539 A 266539 I By ForgePoint Cyber Co-Investors I-E, L.P. Common Stock 2021-08-26 4 A 0 4483686 A 4483686 I By ForgePoint CyberSecurity Fund I, L.P. Common Stock 2021-08-26 4 A 0 100000 10.00 A 100000 I By The Dixon Revocable Trust Common Stock 2021-08-26 4 A 0 200000 10.00 A 4683686 I By ForgePoint Cybersecurity Fund I, L.P. Received on August 26, 2021 pursuant to the Agreement and Plan of Reorganization and Merger, dated as of March 15, 2021, as amended by Amendment No. 1 to Agreement and Plan of Reorganization and Merger, dated as of August 6, 2021 (the "Merger Agreement"), by and among LGL Systems Acquisition Corp. ("LGL"), LGL Systems Merger Sub Inc., a Delaware corporation and wholly owned subsidiary of LGL, and IronNet Cybersecurity, Inc., a Delaware corporation (the "Business Combination"). The Reporting Person may also receive, as additional merger consideration, 3,440 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. Received in the Business Combination in exchange for 300,000 shares of IronNet Cybersecurity, Inc. Received in the Business Combination in exchange for an aggregate of 11,991,730 shares of IronNet Cybersecurity, Inc. held by ForgePoint Cyber Affiliates Fund I, L.P., ForgePoint Cyber Co-Investors I, L.P., ForgePoint Cyber Co-Investors I-B, L.P., ForgePoint Cyber Co-Investors I-C, L.P., ForgePoint Cyber Co-Investors I-E, L.P. and ForgePoint Cybersecurity Fund I, L.P. (together, the "Funds") on an as-converted to common stock basis. The Reporting Person and Alberto Yepez are the managing members of ForgePoint Cybersecurity GP-1, LLC, which is the general partner of each of the Funds and exercise shared voting, investment and dispositive rights with respect to the shares of stock held by each of the Funds. The Reporting Person disclaims beneficial ownership of the shares of stock held by each of the Funds except to the extent of his pecuniary interest therein. ForgePoint Cyber Affiliates Fund I, L.P. may also receive, as additional merger consideration, 734 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. ForgePoint Cyber Co-Investors I, L.P. may also receive, as additional merger consideration, 31,642 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. ForgePoint Cyber Co-Investors I-B, L.P. may also receive, as additional merger consideration, 10,539 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. ForgePoint Cyber Co-Investors I-C, L.P. may also receive, as additional merger consideration, 27,684 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. ForgePoint Cyber Co-Investors I-E, L.P. may also receive, as additional merger consideration, 3,754 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. ForgePoint CyberSecurity Fund I L.P.may also receive, as additional merger consideration, 63,153 shares of the Issuer's common stock if the volume weighted average share price of the Issuer's common stock equals or exceeds $13.00 for ten consecutive days during the two year period following the closing of the Business Combination. The Reporting Person and his spouse are co-trustees of this trust. /s/ James Gerber, Attorney-in-Fact 2021-08-30