OPTIMIZERX CORP

Ticker: OPRX CUSIP: 68401U204 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 582,585 Value ($000) $7,142 Avg Close $16.34 Range $12.12 - $22.25

Q3 2025

Shares 591,139 Value ($000) $12,118 Avg Close $15.86 Range $12.01 - $20.70

Q2 2025

Shares 628,926 Value ($000) $8,491 Avg Close $10.94 Range $6.80 - $15.71

Q1 2025

Shares 631,031 Value ($000) $5,465 Avg Close $6.11 Range $3.99 - $9.84

Q4 2024

Shares 601,383 Value ($000) $2,923 Avg Close $5.59 Range $3.78 - $7.90

Q3 2024

Shares 677,094 Value ($000) $5,227 Avg Close $8.89 Range $7.17 - $11.53

Q2 2024

Shares 643,757 Value ($000) $6,438 Avg Close $10.98 Range $8.44 - $14.13

Q1 2024

Shares 782,573 Value ($000) $9,508 Avg Close $14.50 Range $10.73 - $16.65

Q4 2023

Shares 741,104 Value ($000) $10,605 Avg Close $9.60 Range $6.92 - $14.70

Q3 2023

Shares 836,498 Value ($000) $6,508 Avg Close $10.88 Range $7.14 - $15.11

Q2 2023

Shares 845,816 Value ($000) $12,087 Avg Close $14.24 Range $11.59 - $15.73

Q1 2023

Shares 843,412 Value ($000) $12,339 Avg Close $16.73 Range $12.20 - $19.98

Q4 2022

Shares 815,805 Value ($000) $13,706 Avg Close $17.29 Range $13.60 - $22.77

Q3 2022

Shares 749,657 Value ($000) $11,110 Avg Close $19.77 Range $13.33 - $30.82

Q2 2022

Shares 780,596 Value ($000) $21,381 Avg Close $29.63 Range $21.33 - $42.30

Q1 2022

Shares 725,855 Value ($000) $27,372 Avg Close $44.26 Range $34.31 - $64.22

Q4 2021

Shares 730,674 Value ($000) $45,382 Avg Close $75.78 Range $52.39 - $99.18

Q3 2021

Shares 739,707 Value ($000) $63,282 Avg Close $62.74 Range $49.09 - $87.24

Q2 2021

Shares 755,074 Value ($000) $46,739 Avg Close $50.89 Range $41.00 - $63.90

Q1 2021

Shares 752,103 Value ($000) $36,665 Avg Close $48.25 Range $31.90 - $63.98

Q4 2020

Shares 779,924 Value ($000) $24,302 Avg Close $24.50 Range $17.01 - $34.22

Q3 2020

Shares 765,148 Value ($000) $15,953 Avg Close $17.17 Range $12.80 - $22.44

Q2 2020

Shares 700,579 Value ($000) $9,129 Avg Close $10.87 Range $8.05 - $14.15

Q1 2020

Shares 161,595 Value ($000) $1,464 Avg Close $9.49 Range $6.50 - $11.99

Q4 2019

Shares 109,945 Value ($000) $1,129 Avg Close $11.33 Range $8.63 - $14.74

Q3 2019

Shares 82,890 Value ($000) $1,200 Avg Close $15.48 Range $13.42 - $17.24

Q2 2019

Shares 76,265 Value ($000) $1,235 Avg Close $13.50 Range $10.00 - $16.75

Q1 2019

Shares 63,675 Value ($000) $810 Avg Close $13.00 Range $9.96 - $15.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	582,585	$7,142	$16.34	$12.12 - $22.25
Q3 2025	591,139	$12,118	$15.86	$12.01 - $20.70
Q2 2025	628,926	$8,491	$10.94	$6.80 - $15.71
Q1 2025	631,031	$5,465	$6.11	$3.99 - $9.84
Q4 2024	601,383	$2,923	$5.59	$3.78 - $7.90
Q3 2024	677,094	$5,227	$8.89	$7.17 - $11.53
Q2 2024	643,757	$6,438	$10.98	$8.44 - $14.13
Q1 2024	782,573	$9,508	$14.50	$10.73 - $16.65
Q4 2023	741,104	$10,605	$9.60	$6.92 - $14.70
Q3 2023	836,498	$6,508	$10.88	$7.14 - $15.11
Q2 2023	845,816	$12,087	$14.24	$11.59 - $15.73
Q1 2023	843,412	$12,339	$16.73	$12.20 - $19.98
Q4 2022	815,805	$13,706	$17.29	$13.60 - $22.77
Q3 2022	749,657	$11,110	$19.77	$13.33 - $30.82
Q2 2022	780,596	$21,381	$29.63	$21.33 - $42.30
Q1 2022	725,855	$27,372	$44.26	$34.31 - $64.22
Q4 2021	730,674	$45,382	$75.78	$52.39 - $99.18
Q3 2021	739,707	$63,282	$62.74	$49.09 - $87.24
Q2 2021	755,074	$46,739	$50.89	$41.00 - $63.90
Q1 2021	752,103	$36,665	$48.25	$31.90 - $63.98
Q4 2020	779,924	$24,302	$24.50	$17.01 - $34.22
Q3 2020	765,148	$15,953	$17.17	$12.80 - $22.44
Q2 2020	700,579	$9,129	$10.87	$8.05 - $14.15
Q1 2020	161,595	$1,464	$9.49	$6.50 - $11.99
Q4 2019	109,945	$1,129	$11.33	$8.63 - $14.74
Q3 2019	82,890	$1,200	$15.48	$13.42 - $17.24
Q2 2019	76,265	$1,235	$13.50	$10.00 - $16.75
Q1 2019	63,675	$810	$13.00	$9.96 - $15.71