X0306 4 2021-11-12 0 0001839839 Janus International Group, Inc. JBI 0001246989 FRADIN ROGER C/O JANUS INTERNATIONAL GROUP, INC. 135 JANUS INTERNATIONAL BLVD. TEMPLE GA 30179 1 0 0 0 Common Stock, par value $0.0001 per share ("Common Stock") 2021-11-12 4 M 0 820000 0.00 A 3119499 I By: The Fradin Community Property Revocable Trust Common Stock 2021-11-12 4 F 0 574000 0.00 D 2545499 I By: The Fradin Community Property Revocable Trust Common Stock 2021-11-12 4 M 0 205000 0.00 A 779874 I By Juniper GRAT Trust Common Stock 2021-11-12 4 F 0 143500 0.00 D 636374 I By Juniper GRAT Trust Warrants 11.50 2021-11-12 4 M 0 820000 0.00 D 2021-07-07 2026-06-07 Common Stock 820000 0 I By: The Fradin Community Property Revocable Trust Warrants 11.50 2021-11-12 4 M 0 205000 0.00 D 2021-07-07 2026-06-07 Common Stock 205000 0 I By Juniper GRAT Trust On October 13, 2021, Janus International Group, Inc. ("Janus") delivered a notice of redemption to holders of all outstanding warrants (the "Warrants") to purchase shares of Common Stock, par value $0.0001 per share (the "Common Stock"). Pursuant to the terms of the outstanding warrant agreements applicable to the Warrants, the Reporting Person elected on the applicable transaction dates to exercise all Warrants on a cashless basis. The Warrants were, and underlying shares of Common Stock received upon exercise of the Warrants are, held directly by the Fradin Community Property Revocable Trust. Prior to giving effect to the transaction, the Reporting Person transferred all shares of Common Stock and Warrants previously reported as held directly to The Fradin Community Property Revocable Trust, of which the Reporting Person is a trustee and beneficiary. The Warrants were, and underlying shares of Common Stock received upon exercise of the Warrants are, held directly by The Juniper GRAT Trust. /s/ Scott Sannes, as Attorney-in-Fact for Roger Fradin 2021-11-16