Ronald A. Bucchi - 31 Mar 2026 Form 4 Insider Report for Lightwave Logic, Inc. (LWLG)

Reporting relationship: Director
Issuer ticker: LWLG
Reported as of: 31 Mar 2026
Net transaction value: -$76,120
SEC form: 4
Accepted by SEC: 02 Apr 2026, 16:39:13 UTC
Prior SEC filing: 05 Feb 2026
Next SEC filing: 29 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Ronald A. Bucchi

Key filing fact

Ronald A. Bucchi filed Form 4 for Lightwave Logic, Inc. (LWLG) on 02 Apr 2026.

Key facts

This page summarizes Ronald A. Bucchi's Form 4 filing for Lightwave Logic, Inc. (LWLG).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 02 Apr 2026, 16:39.

Change

Previous filing in this sequence was filed on 05 Feb 2026.
Current net transaction value: -$76,120.

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 0001523014 Primary reporting owner

Bucchi Ronald A

Relationship: Director
Address: 369 INVERNESS PARKWAY,, SUITE 350, ENGLEWOOD
Signature: /s/ Ronald A. Bucchi
Signature date: 02 Apr 2026

Reported non-derivative transactions

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

LWLG transaction

Common Stock

Options Exercise

Transaction value
Shares: +20,161
Change %: +7.1%
Price
Shares after: 305,878
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1, F2

LWLG transaction

Common Stock

Sale

Transaction value: $76,120
Shares: -11,000
Change %: -3.6%
Price: $6.92
Shares after: 294,879
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F2, F3, F4

LWLG holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,000
Date: 31 Mar 2026
Ownership: By Spouse

Reported derivative securities

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

LWLG transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -20,161
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 20,161
Exercise price
Footnotes: F1, F5

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock.

Footnote F2

A Form 4 filed on December 8, 2023 inadvertently did not reflect 22,375 shares of common stock held by the Reporting Person from a transaction reported on a Form 4 filed on June 7, 2023, in the total owned reported in the December 2023 Form 4. Those shares are now reflected in this balance.

Footnote F3

The sale reported in this Form 4 was to cover the tax withholding obligations associated with a RSU vesting on March 31, 2026.

Footnote F4

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.91 to $6.92, inclusive. The reporting person undertakes to provide to Lightwave Logic, Inc., any security holder of Lightwave Logic, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth above.

Footnote F5

Represents a grant of RSUs under the Issuer's 2025 Equity Incentive Plan. 20,162 RSU's vested on July 15, 2025, 20,161 shares vested on each of September 30, 2025, December 31, 2025, and March 31, 2026.