SERAFINI JOHN SHELDON enters HAWKEYE 360, INC. with 496.68K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives

SERAFINI JOHN SHELDON

Filed: 5/7/2026ACC: 0002127288-26-000004

InsiderSERAFINI JOHN SHELDONCIK 2127288

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IssuerHAWKEYE 360, INC.CIK 1750704

DirectorOfficer· President and CEO

Since May 2026

496.68K

Baseline shares

100% direct

496.68K

Direct ownership

1 position

4.53M

Derivative underlying

21 instruments

Security positions

All direct

Non-Derivative Holdings1

Common Stock

Direct

Shares owned496.68K

Total

496.68K direct496.68K

Security Title	Shares Owned	Ownership Type
Common Stock	496.68K	Direct
Total	496.68K	496.68K direct

Derivative Holdings21

Series D Preferred Stock

Direct

Underlying security

Common Stock

Underlying shares

851.00

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Series A-3 Preferred Stock

Direct

Underlying security

Common Stock

Underlying shares

5.01K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.17M

Shares owned

N/A

Exercise price

0.23

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

259.88K

Shares owned

N/A

Exercise price

2.78

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

135.66K

Shares owned

N/A

Exercise price

0.77

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

12.67K

Shares owned

N/A

Exercise price

0.45

Expiration

—

Exercise window

—

Series A-1 Preferred Stock

Indirect

Underlying security

Common Stock

Underlying shares

4.54K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

659K

Shares owned

N/A

Exercise price

2.29

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

495K

Shares owned

N/A

Exercise price

11.42

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

278.46K

Shares owned

N/A

Exercise price

2.31

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

72.83K

Shares owned

N/A

Exercise price

3.02

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

233.27K

Shares owned

N/A

Exercise price

0.23

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

284.80K

Shares owned

N/A

Exercise price

2.78

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

10.96K

Shares owned

N/A

Exercise price

0.77

Expiration

—

Exercise window

—

Series C Preferred Stock

Direct

Underlying security

Common Stock

Underlying shares

2.69K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

271.74K

Shares owned

N/A

Exercise price

4.25

Expiration

—

Exercise window

—

Series A-1 Preferred Stock

Direct

Underlying security

Common Stock

Underlying shares

3.18K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

297.80K

Shares owned

N/A

Exercise price

4.25

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

278.46K

Shares owned

N/A

Exercise price

2.31

Expiration

—

Exercise window

—

Series A-2 Preferred Stock

Direct

Underlying security

Common Stock

Underlying shares

46.57K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

5.68K

Shares owned

N/A

Exercise price

2.64

Expiration

—

Exercise window

—

Total

Underlying

4.53M

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Series D Preferred Stock Direct	Common Stock		—	—	851.00	N/A
Series A-3 Preferred Stock Direct	Common Stock		—	—	5.01K	N/A
Stock Option (Right to Buy) Direct	Common Stock	0.23	—	—	1.17M	N/A
Stock Option (Right to Buy) Direct	Common Stock	2.78	—	—	259.88K	N/A
Stock Option (Right to Buy) Direct	Common Stock	0.77	—	—	135.66K	N/A
Stock Option (Right to Buy) Direct	Common Stock	0.45	—	—	12.67K	N/A
Series A-1 Preferred Stock Indirect	Common Stock		—	—	4.54K	N/A
Stock Option (Right to Buy) Direct	Common Stock	2.29	—	—	659K	N/A
Stock Option (Right to Buy) Direct	Common Stock	11.42	—	—	495K	N/A
Stock Option (Right to Buy) Direct	Common Stock	2.31	—	—	278.46K	N/A
Stock Option (Right to Buy) Direct	Common Stock	3.02	—	—	72.83K	N/A
Stock Option (Right to Buy) Direct	Common Stock	0.23	—	—	233.27K	N/A
Stock Option (Right to Buy) Direct	Common Stock	2.78	—	—	284.80K	N/A
Stock Option (Right to Buy) Direct	Common Stock	0.77	—	—	10.96K	N/A
Series C Preferred Stock Direct	Common Stock		—	—	2.69K	N/A
Stock Option (Right to Buy) Direct	Common Stock	4.25	—	—	271.74K	N/A
Series A-1 Preferred Stock Direct	Common Stock		—	—	3.18K	N/A
Stock Option (Right to Buy) Direct	Common Stock	4.25	—	—	297.80K	N/A
Stock Option (Right to Buy) Direct	Common Stock	2.31	—	—	278.46K	N/A
Series A-2 Preferred Stock Direct	Common Stock		—	—	46.57K	N/A
Stock Option (Right to Buy) Direct	Common Stock	2.64	—	—	5.68K	N/A
Total					4.53M	0.00