Optimizerx Corp

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Optimizerx Corp
TickerOPRX
CIK #0001448431
CUSIP68401U105
SectorTrade & Services - Services-Business Services, Nec
Address407 Sixth Street, Rochester, MI 48307
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Optimizerx Corp 2018-05-11 9.0 M Exemption: 506(b) · Minimum: $850,000 · Duration: One year or less · Commission: $772,500 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001448431] 10-K
[0001448431] 10-Q
[0001448431] 3
[0001448431] 4
[0001448431] 8-K
[0001448431] D
[0001448431] SC 13D
[0001448431] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Group Inc Optimizerx Corp [2025-10-31] 0.0
Whetstone Capital Advisors LLC Optimizerx Corp [2025-02-05] 0.0
Royce & Associates LP Optimizerx Corp [2025-01-28] 0.0
AWM Investment Company Inc Optimizerx Corp [2024-11-14] 5.9
Samjo Management LLC Optimizerx Corp [2024-11-13] 5.7
First Light Asset Management LLC Optimizerx Corp [2024-02-14] 9.52
Divisadero Street Capital Management LP Optimizerx Corp [2023-12-29] 5.2
Weintraub Michael Optimizerx Corp [2023-11-28] 7.6
First Light Asset Management LLC Optimizerx Corp [2023-06-09] 10.28
Vanguard Group Inc Optimizerx Corp [2022-02-10] 6.09
Poppel Harvey L Optimizerx Corp [2021-03-17] 4.6
Blair William & Co/IL Optimizerx Corp [2021-02-11] 5.2
Poppel Harvey L Optimizerx Corp [2021-01-12] 5.76
Avenir Corp Optimizerx Corp [2020-02-27] 5.06
BlackRock Inc Optimizerx Corp [2020-02-07] 6.6
Poppel Harvey L Optimizerx Corp [2020-01-13] 7.3
Poppel Harvey L Optimizerx Corp [2019-01-10] 8.26
AWM Investment Company Inc Optimizerx Corp [2018-06-08] 11.8
Park West Asset Management LLC Optimizerx Corp [2018-05-14] 5.9
Poppel Harvey L Optimizerx Corp [2018-01-08] 0.27
Wolverine Asset Management LLC Optimizerx Corp [2017-03-06] 7.3
Poppel Harvey L Optimizerx Corp [2017-01-17] 8.64
Poppel Harvey L Optimizerx Corp [2016-01-13] 7.34
WPP PLC Optimizerx Corp [2015-10-02] 20.8
CHEZ Ronald L Optimizerx Corp [2015-02-05] 6.8
Poppel Harvey L Optimizerx Corp [2015-01-12] 8.96
Goldman Capital Management Inc Optimizerx Corp [2014-10-24] 6.5
Poppel Harvey L Optimizerx Corp [2014-04-29] 5.42
Wolverine Asset Management LLC Optimizerx Corp [2014-03-21] 0.0
Radoff Bradley Louis Optimizerx Corp [2014-03-20] 13.9
Vicis Capital LLC Optimizerx Corp [2012-01-24] 6.3
Form 3/4/5 Filer 2011 - 2026
OptimizeRx Corp
Presti Mariyamma Varghese
Klema Cathy
Lang James Paul
Spangler Patrick D
Vos Ellen O'Connor
Wasson Gregory D
Greco Theresa
Silvestro Stephen L
Odence-Ford Marion
Besch Doug
Stelmakh Edward
D'silva Andrew J
Merrell Brendan W
Febbo William J
McCarthy Brian Clark
Halas GUS D
Inman Todd
Paramore Miriam J
Baker Douglas P
AWM Investment Company Inc
Hamilton Terrence
WPP Luxembourg Gamma Three Sarl
WPP PLC
Archambault Bryan
Pinney Jack T
Harrell David
Dillon Brian J
Brooks James M
Radoff Bradley Louis
Lester David
Stastney Shadron L
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Odence-Ford Marion
Common Stock
2026-02-11 Option exercise 4,000
Odence-Ford Marion
Restricted Stock Units · derivative
2026-02-11 Option exercise 4,000 $0.00
Odence-Ford Marion
Common Stock
2026-02-11 Tax withheld 1,386 $9.23 12,793
Silvestro Stephen L
Common Stock
2025-12-23 Tax withheld 3,361 $12.74 42,819
Besch Doug
Common Stock
2025-12-23 Tax withheld 4,079 $12.74 51,966
Stelmakh Edward
Common Stock
2025-12-23 Tax withheld 3,658 $12.74 46,603
Greco Theresa
Common Stock
2025-12-23 Tax withheld 1,420 $12.74 18,091
Odence-Ford Marion
Common Stock
2025-12-23 Tax withheld 4,051 $12.74 51,610
Common Stock
2025-12-23 Tax withheld 3,361 $12.74 42,819
Restricted Stock Units · derivative
2025-12-19 Option exercise 5,237 $0.00
Common Stock
2025-12-19 Option exercise 5,237 $0.00
Besch Doug
Common Stock
2025-12-19 Tax withheld 581 $13.51 7,849
Common Stock
2025-12-19 Tax withheld 1,388 $13.51 18,752
Odence-Ford Marion
Common Stock
2025-12-19 Option exercise 3,928 $0.00
Silvestro Stephen L
Common Stock
2025-12-19 Option exercise 6,546 $0.00
Besch Doug
Restricted Stock Units · derivative
2025-12-19 Option exercise 1,964 $0.00
Besch Doug
Common Stock
2025-12-19 Option exercise 1,964 $0.00
D'silva Andrew J
Common Stock
2025-12-19 Tax withheld 703 $13.51 9,498
Merrell Brendan W
Common Stock
2025-12-19 Tax withheld 289 $13.51 3,904
Silvestro Stephen L
Restricted Stock Units · derivative
2025-12-19 Option exercise 6,546 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 130 13,774,197
2025-12-31 129 13,416,384
2025-09-30 129 13,340,735
2025-06-30 115 12,775,312
2025-03-31 89 11,951,852
2024-12-31 88 11,404,762
2024-09-30 86 12,400,134
2024-06-30 94 13,287,700
2024-03-31 99 13,088,674
2023-12-31 100 12,877,337
2023-09-30 96 13,267,097
2023-06-30 105 13,138,291
Form 13F Holdings
Firm Period DFND Voting Shares
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 369 12,303
Alaska Retirement Management Board [2026-06-30] SOLE 10,067 10,067
Versant Capital Management Inc [2026-06-30] SOLE 1,061 1,061
Gamma Investing LLC [2026-06-30] DFND 910 910
IFP Advisors LLC [2026-06-30] SOLE 557 557
Farther Finance Advisors LLC [2026-06-30] SOLE 0 203
True Wealth Design LLC [2026-06-30] SOLE 0 39
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