OPRX · OptimizeRx Corp
5 customers — 47% of revenue (the year ended December 31, 2025)
“Our top five customers represented approximately 47% and 49% of our revenue for the years ended December 31, 2025 and 2024, respectively.”
3 customers — 10% of revenue (2025)
“In 2025 and 2024, we had three customers and two customers, respectively, that represented more than 10% of our revenues.”
5 customers — 49% of revenue (the year ended December 31, 2024)
“Our top five customers represented approximately 47% and 49% of our revenue for the years ended December 31, 2025 and 2024, respectively.”
2 customers — 10% of revenue (2024)
“In 2025 and 2024, we had three customers and two customers, respectively, that represented more than 10% of our revenues.”
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-06-09 | Spangler Patrick D |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of the grant or the date of the Company's next annual meeting of shareholders. |
Common Stock
|
34,517 |
| 2026-06-09 | KLEMA CATHY |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of the grant or the date of the Company's next annual meeting of shareholders. |
Common Stock
|
34,517 |
| 2026-06-09 | Vos Ellen O'Connor |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of the grant or the date of the Company's next annual meeting of shareholders. |
Common Stock
|
34,517 |
| 2026-06-09 | Lang James Paul |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of the grant or the date of the Company's next annual meeting of shareholders. |
Common Stock
|
34,517 |
| 2026-06-09 | WASSON GREGORY D |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of the grant or the date of the Company's next annual meeting of shareholders. |
Common Stock
|
34,517 |
| 2026-06-09 | Presti Mariyamma Varghese |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of the grant or the date of the Company's next annual meeting of shareholders. |
Common Stock
|
17,258 |
| 2026-05-15 | Greco Theresa |
Chief Commercial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
879 |
| 2026-05-15 | Silvestro Stephen L |
Chief Executive Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
5,219 |
| 2026-05-15 | Greco Theresa |
Chief Commercial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
914 |
| 2026-05-01 | Presti Mariyamma Varghese |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Grant of restricted stock units representing a contingent right to receive shares of OptimizeRx common stock. The restricted stock units will vest in full on the first anniversary of the date of the grant. |
Common Stock
|
13,060 |
| 2026-04-03 | Presti Mariyamma Varghese |
Director |
Other↑
|
No Securities Owned
|
0 |
| 2026-02-11 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. On February 11, 2021, the reporting person was granted 20,000 restricted stock units, vesting in five equal annual installments beginning on the first anniversary of the grant date |
Restricted Stock Units
|
4,000 |
| 2026-02-11 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
4,000 |
| 2026-02-11 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,386 |
| 2025-12-23 | Greco Theresa |
Chief Commercial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,420 |
| 2025-12-23 | Besch Doug |
Chief Product & Tech Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
4,079 |
| 2025-12-23 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
4,051 |
| 2025-12-23 | Silvestro Stephen L |
Chief Executive Officer |
Tax↓
|
Common Stock
|
3,361 |
| 2025-12-23 | Stelmakh Edward |
Chief Finance & Strat Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
3,658 |
| 2025-12-19 | Besch Doug |
Chief Product & Tech Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
1,964 |
| 2025-12-19 | Silvestro Stephen L |
Chief Executive Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
6,546 |
| 2025-12-19 | Stelmakh Edward |
Chief Finance & Strat Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning December 19, 2024, the first anniversary of the grant date. |
Restricted Stock Units
|
5,237 |
| 2025-12-19 | Silvestro Stephen L |
Chief Executive Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning December 19, 2024, the first anniversary of the grant date. |
Restricted Stock Units
|
6,546 |
| 2025-12-19 | Besch Doug |
Chief Product & Tech Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning December 19, 2024, the first anniversary of the grant date. |
Restricted Stock Units
|
1,964 |
| 2025-12-19 | Stelmakh Edward |
Chief Finance & Strat Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
5,237 |
| 2025-12-19 | Besch Doug |
Chief Product & Tech Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
581 |
| 2025-12-19 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,153 |
| 2025-12-19 | Silvestro Stephen L |
Chief Executive Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,594 |
| 2025-12-19 | Merrell Brendan W. |
CHIEF OPERATING OFFICER |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
289 |
| 2025-12-19 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
3,928 |
| 2025-12-19 | D'Silva Andrew J. |
Chief Business Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
703 |
| 2025-12-19 | Stelmakh Edward |
Chief Finance & Strat Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
This Form 4/A is filed to correct the transaction code in Table I. The disposition of 1,388 shares previously reported as Transaction Code S should have been reported as Transaction Code F to reflect shares withheld by the issuer to satisfy tax withholding obligations. These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,388 |
| 2025-12-19 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning December 19, 2024, the first anniversary of the grant date. |
Restricted Stock Units
|
3,928 |
| 2025-12-11 | Merrell Brendan W. |
CHIEF OPERATING OFFICER |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
712 |
| 2025-12-11 | D'Silva Andrew J. |
Chief Business Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
868 |
| 2025-11-01 | Greco Theresa |
Chief Commercial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,693 |
| 2025-10-03 | D'Silva Andrew J. |
Chief Business Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
794 |
| 2025-10-03 | Merrell Brendan W. |
CHIEF OPERATING OFFICER |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
483 |
| 2025-10-03 | Silvestro Stephen L |
Chief Executive Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning October 3, 2023, the first anniversary of the grant date. |
Restricted Stock Units
|
6,649 |
| 2025-10-03 | Stelmakh Edward |
Chief Finance & Strat Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
4,406 |
| 2025-10-03 | Stelmakh Edward |
Chief Finance & Strat Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
16,623 |
| 2025-10-03 | Silvestro Stephen L |
Chief Executive Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,620 |
| 2025-10-03 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
1,952 |
| 2025-10-03 | Besch Doug |
Chief Product & Tech Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended. |
Common Stock
|
983 |
| 2025-10-03 | Besch Doug |
Chief Product & Tech Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
3,325 |
| 2025-10-03 | Silvestro Stephen L |
Chief Executive Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
6,649 |
| 2025-10-03 | Besch Doug |
Chief Product & Tech Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning October 3, 2023, the first anniversary of the grant date. |
Restricted Stock Units
|
3,325 |
| 2025-10-03 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning October 3, 2023, the first anniversary of the grant date. |
Restricted Stock Units
|
6,649 |
| 2025-10-03 | Odence-Ford Marion |
Chief Legal & Admin Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted stock units convert into common stock on a one-for-one basis. |
Common Stock
|
6,649 |
| 2025-10-03 | Stelmakh Edward |
Chief Finance & Strat Officer |
Convert↓
Filing footnotes — Restricted Stock Units (Direct)
Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments beginning October 3, 2023, the first anniversary of the grant date. |
Restricted Stock Units
|
16,623 |