X0609 4 2026-05-08 0001750704 HawkEye 360, Inc. HAWK 0001305473 Insight Holdings Group, LLC false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true 0001912017 Insight Associates XII, L.P. false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true 0001912092 Insight Associates XII, Ltd. false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true 0001915431 Insight Associates (EU) XII, S.a.r.l. false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true 0001848468 Insight Partners (Cayman) XII, L.P. false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true 0001848469 Insight Partners (Delaware) XII, L.P. false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true 0001849612 Insight Partners (EU) XII, S.C.Sp. false C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 true false Common Stock 2026-05-08 4 C 0 4240157 A 4271240 I See footnote Common Stock 2026-05-08 4 M 0 328410 A 4599650 I See footnote Common Stock 2026-05-08 4 D 0 127 D 4599523 I See footnote Common Stock 2026-05-08 4 M 0 12433 A 4611956 I See footnote Common Stock 2026-05-08 4 D 0 5344 D 4606612 I See footnote Common Stock 2026-05-08 4 C 0 252108 A 253892 I See footnote Common Stock 2026-05-08 4 M 0 19220 A 273112 I See footnote Common Stock 2026-05-08 4 D 0 8 D 273104 I See footnote Common Stock 2026-05-08 4 M 0 713 A 273817 I See footnote Common Stock 2026-05-08 4 D 0 307 D 273510 I See footnote Common Stock 2026-05-08 4 C 0 694787 A 699891 I See footnote Common Stock 2026-05-08 4 M 0 51245 A 751136 I See footnote Common Stock 2026-05-08 4 D 0 20 D 751116 I See footnote Common Stock 2026-05-08 4 M 0 2041 A 753157 I See footnote Common Stock 2026-05-08 4 D 0 878 D 752279 I See footnote Series A-1 Preferred Stock 2026-05-08 4 C 0 570960 D Common Stock 570960 0 I See footnote Series A-2 Preferred Stock 2026-05-08 4 C 0 631662 D Common Stock 631662 0 I See footnote Series A-3 Preferred Stock 2026-05-08 4 C 0 213722 D Common Stock 213722 0 I See footnote Series B Preferred Stock 2026-05-08 4 C 0 554746 D Common Stock 554746 0 I See footnote Series C Preferred Stock 2026-05-08 4 C 0 178496 D Common Stock 178496 0 I See footnote Series D Preferred Stock 2026-05-08 4 C 0 1834623 D Common Stock 1834623 0 I See footnote Series D-1 Preferred Stock 2026-05-08 4 C 0 255948 D Common Stock 255948 0 I See footnote Warrant to Purchase Common Stock 0.01 2026-05-08 4 M 0 328410 D Common Stock 328410 0 I See footnote Warrant to Purchase Common Stock 11.1747 2026-05-08 4 M 0 12433 D Common Stock 12433 0 I See footnote Series A-1 Preferred Stock 2026-05-08 4 C 0 34346 D Common Stock 34346 0 I See footnote Series A-2 Preferred Stock 2026-05-08 4 C 0 37997 D Common Stock 37997 0 I See footnote Series A-3 Preferred Stock 2026-05-08 4 C 0 12856 D Common Stock 12856 0 I See footnote Series B Preferred Stock 2026-05-08 4 C 0 33370 D Common Stock 33370 0 I See footnote Series C Preferred Stock 2026-05-08 4 C 0 10737 D Common Stock 10737 0 I See footnote Series D Preferred Stock 2026-05-08 4 C 0 108106 D Common Stock 108106 0 I See footnote Series D-1 Preferred Stock 2026-05-08 4 C 0 14696 D Common Stock 14696 0 I See footnote Warrant to Purchase Common Stock 0.01 2026-05-08 4 M 0 19220 D Common Stock 19220 0 I See footnote Warrant to Purchase Common Stock 11.1747 2026-05-08 4 M 0 713 D Common Stock 713 0 I See footnote Series A-1 Preferred Stock 2026-05-08 4 C 0 98238 D Common Stock 98238 0 I See footnote Series A-2 Preferred Stock 2026-05-08 4 C 0 108683 D Common Stock 108683 0 I See footnote Series A-3 Preferred Stock 2026-05-08 4 C 0 36773 D Common Stock 36773 0 I See footnote Series B Preferred Stock 2026-05-08 4 C 0 95448 D Common Stock 95448 0 I See footnote Series C Preferred Stock 2026-05-08 4 C 0 30712 D Common Stock 30712 0 I See footnote Series D Preferred Stock 2026-05-08 4 C 0 282898 D Common Stock 282898 0 I See footnote Series D-1 Preferred Stock 2026-05-08 4 C 0 42035 D Common Stock 42035 0 I See footnote Warrant to Purchase Common Stock 0.01 2026-05-08 4 M 0 51245 D Common Stock 51245 0 I See footnote Warrant to Purchase Common Stock 11.1747 2026-05-08 4 M 0 2041 D Common Stock 2041 0 I See footnote See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 This Form 4 is the second of four Forms 4 filed relating to the same event. The Form 4 has been split into four filings because there are more than 10 reporting persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 reporting persons. Each Form 4 is filed by Designated Filer, Insight Holdings Group, LLC. Insight Holdings Group, LLC, By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12 Insight Associates XII, L.P., By: Insight Associates XII, Ltd., its general partner, By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12 Insight Associates XII, Ltd., By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12 Insight Partners (Delaware) XII, L.P., By: Insight Associates XII, L.P., its general partner, By: Insight Associates XII, Ltd., its general partner, By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12 Insight Partners (Cayman) XII, L.P., By: Insight Associates XII, L.P., its general partner, By: Insight Associates XII, Ltd., its general partner, By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12 Insight Partners (EU) XII, S.C.Sp., By: Insight Associates (EU) XII, S.a.r.l., its general partner, By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12 Insight Partners (EU) XII, S.C.Sp., By: Insight Associates (EU) XII, S.a.r.l., its general partner, By: /s/ Andrew Prodromos/Authorized Officer 2026-05-12