Paul Buckman - 31 Mar 2026 Form 4 Insider Report for Solana Co (HSDT)

Reporting relationship: Director
Issuer ticker: HSDT
Reported as of: 31 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 17:00:22 UTC
Prior SEC filing: 17 Mar 2026
Next SEC filing: 07 Apr 2026
Source filing: View source filing
Reporting owner signature: Stephanie Swan, by Power of Attorney

Key filing fact

Paul Buckman filed Form 4 for Solana Co (HSDT) on 02 Apr 2026.

Key facts

This page summarizes Paul Buckman's Form 4 filing for Solana Co (HSDT).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 02 Apr 2026, 17:00.

Change

Previous filing in this sequence was filed on 17 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001215243 Primary reporting owner

BUCKMAN PAUL

Relationship: Director
Address: C/O SOLANA COMPANY, 642 NEWTOWN YARDLEY ROAD, SUITE 100`, NEWTOWN
Signature: Stephanie Swan, by Power of Attorney
Signature date: 02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HSDT transaction

Class A Common Stock

Award

Transaction value
Shares: +2,180
Change %: +2.4%
Price: $0.000000^*
Shares after: 92,004
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

HSDT transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
Shares: +23,529
Change %
Price: $0.000000^*
Shares after: 23,529
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 23,529
Exercise price: $6.88
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Grant to the Reporting Person of restricted stock units ("RSUs") under the Issuer's 2022 Equity Incentive Plan. 75% of the RSUs vested on March 31, 2026, and the remaining 25% of RSUs will vest on June 30, 2026, subject to the Reporting Person's continued service through such vesting period.

Footnote F2

Grant to the Reporting Person of a stock option under the Issuer's 2022 Equity Incentive Plan. 75% of the options vested on March 31, 2026, and the remaining 25% of options will vest on June 30, 2026, subject to the Reporting Person's continued service through such vesting period.