OMEROS CORP

Ticker: OMER CUSIP: 682143102 Class: COM

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q4 2025

Shares 498,399 Value ($000) $8,560 Avg Close $8.61 Range $4.06 - $17.65

Q3 2025

Shares 543,676 Value ($000) $2,229 Avg Close $3.97 Range $2.95 - $4.58

Q2 2025

Shares 504,068 Value ($000) $1,512 Avg Close $4.98 Range $2.97 - $9.16

Q1 2025

Shares 499,323 Value ($000) $4,104 Avg Close $8.83 Range $6.99 - $11.26

Q4 2024

Shares 500,045 Value ($000) $4,940 Avg Close $6.86 Range $3.75 - $13.60

Q3 2024

Shares 496,981 Value ($000) $1,973 Avg Close $4.27 Range $3.54 - $5.68

Q2 2024

Shares 515,457 Value ($000) $2,093 Avg Close $3.57 Range $2.61 - $4.41

Q1 2024

Shares 537,232 Value ($000) $1,854 Avg Close $3.80 Range $2.76 - $5.14

Q4 2023

Shares 508,940 Value ($000) $1,664 Avg Close $2.11 Range $0.92 - $3.81

Q3 2023

Shares 2,055,899 Value ($000) $6,003 Avg Close $4.01 Range $2.67 - $5.84

Q2 2023

Shares 577,732 Value ($000) $3,143 Avg Close $5.84 Range $4.35 - $7.80

Q1 2023

Shares 575,732 Value ($000) $2,677 Avg Close $3.61 Range $2.28 - $5.42

Q4 2022

Shares 578,088 Value ($000) $1,306 Avg Close $2.76 Range $1.74 - $4.00

Q3 2022

Shares 587,717 Value ($000) $1,852 Avg Close $4.64 Range $2.77 - $7.75

Q2 2022

Shares 598,257 Value ($000) $1,645 Avg Close $3.39 Range $1.86 - $6.41

Q1 2022

Shares 600,108 Value ($000) $3,607 Avg Close $6.24 Range $4.65 - $7.46

Q4 2021

Shares 605,575 Value ($000) $3,893 Avg Close $7.25 Range $5.45 - $9.78

Q3 2021

Shares 603,632 Value ($000) $8,324 Avg Close $14.97 Range $13.31 - $16.57

Q2 2021

Shares 618,776 Value ($000) $9,182 Avg Close $16.78 Range $13.86 - $19.39

Q1 2021

Shares 427,166 Value ($000) $7,603 Avg Close $19.45 Range $14.03 - $23.85

Q4 2020

Shares 423,392 Value ($000) $6,048 Avg Close $12.22 Range $9.87 - $15.68

Q3 2020

Shares 422,896 Value ($000) $4,273 Avg Close $12.87 Range $9.25 - $25.46

Q2 2020

Shares 671,560 Value ($000) $9,886 Avg Close $14.93 Range $11.84 - $17.21

Q1 2020

Shares 708,718 Value ($000) $9,476 Avg Close $13.30 Range $8.50 - $20.60

Q4 2019

Shares 28,298 Value ($000) $399 Avg Close $14.64 Range $12.63 - $17.38

Q3 2019

Shares 21,269 Value ($000) $347 Avg Close $17.15 Range $14.34 - $20.92

Q2 2019

Shares 900 Value ($000) $14 Avg Close $17.96 Range $14.73 - $20.16

Q1 2019

Shares 962 Value ($000) $17 Avg Close $14.42 Range $10.88 - $17.94

Q4 2018

Shares 694,793 Value ($000) $7,740 Avg Close $14.01 Range $10.30 - $24.87

Q3 2018

Shares 1,708 Value ($000) $42 Avg Close $22.30 Range $17.56 - $27.00

Q2 2018

Shares 1,153 Value ($000) $21 Avg Close $17.33 Range $10.60 - $25.20

Q1 2018

Shares 1,100 Value ($000) $12 Avg Close $14.04 Range $8.36 - $22.45

Q4 2017

Shares 1,200 Value ($000) $23 Avg Close $18.75 Range $12.45 - $24.45

Q3 2017

Shares 3,272 Value ($000) $70 Avg Close $21.19 Range $18.63 - $25.19

Q2 2017

Shares 2,935 Value ($000) $59 Avg Close $17.45 Range $13.56 - $27.09

Q1 2017

Shares 1,269 Value ($000) $19 Avg Close $10.94 Range $8.71 - $16.40

Q4 2016

Shares 2,313 Value ($000) $23 Avg Close $10.20 Range $7.20 - $14.15

Q3 2016

Shares 111 Value ($000) $1 Avg Close $11.41 Range $10.36 - $13.71

Q2 2016

Shares 100 Value ($000) $1 Avg Close $12.31 Range $9.46 - $16.38

Q4 2015

Shares 206 Value ($000) $3 Avg Close $13.81 Range $10.69 - $16.52

Q3 2015

Shares 824 Value ($000) $9 Avg Close $15.57 Range $10.48 - $30.23

Q2 2015

Shares 1,172 Value ($000) $21 Avg Close $21.58 Range $17.62 - $26.64

Q1 2015

Shares 4,004 Value ($000) $88 Avg Close $22.83 Range $18.51 - $27.64

Q4 2013

Shares 1,000 Value ($000) $11 Avg Close $9.65 Range $6.92 - $13.76

Q3 2013

Shares 1,258 Value ($000) $13 Avg Close $5.96 Range $4.75 - $10.70

Q2 2013

Shares 1,100 Value ($000) $6 Avg Close $4.61 Range $3.65 - $5.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	498,399	$8,560	$8.61	$4.06 - $17.65
Q3 2025	543,676	$2,229	$3.97	$2.95 - $4.58
Q2 2025	504,068	$1,512	$4.98	$2.97 - $9.16
Q1 2025	499,323	$4,104	$8.83	$6.99 - $11.26
Q4 2024	500,045	$4,940	$6.86	$3.75 - $13.60
Q3 2024	496,981	$1,973	$4.27	$3.54 - $5.68
Q2 2024	515,457	$2,093	$3.57	$2.61 - $4.41
Q1 2024	537,232	$1,854	$3.80	$2.76 - $5.14
Q4 2023	508,940	$1,664	$2.11	$0.92 - $3.81
Q3 2023	2,055,899	$6,003	$4.01	$2.67 - $5.84
Q2 2023	577,732	$3,143	$5.84	$4.35 - $7.80
Q1 2023	575,732	$2,677	$3.61	$2.28 - $5.42
Q4 2022	578,088	$1,306	$2.76	$1.74 - $4.00
Q3 2022	587,717	$1,852	$4.64	$2.77 - $7.75
Q2 2022	598,257	$1,645	$3.39	$1.86 - $6.41
Q1 2022	600,108	$3,607	$6.24	$4.65 - $7.46
Q4 2021	605,575	$3,893	$7.25	$5.45 - $9.78
Q3 2021	603,632	$8,324	$14.97	$13.31 - $16.57
Q2 2021	618,776	$9,182	$16.78	$13.86 - $19.39
Q1 2021	427,166	$7,603	$19.45	$14.03 - $23.85
Q4 2020	423,392	$6,048	$12.22	$9.87 - $15.68
Q3 2020	422,896	$4,273	$12.87	$9.25 - $25.46
Q2 2020	671,560	$9,886	$14.93	$11.84 - $17.21
Q1 2020	708,718	$9,476	$13.30	$8.50 - $20.60
Q4 2019	28,298	$399	$14.64	$12.63 - $17.38
Q3 2019	21,269	$347	$17.15	$14.34 - $20.92
Q2 2019	900	$14	$17.96	$14.73 - $20.16
Q1 2019	962	$17	$14.42	$10.88 - $17.94
Q4 2018	694,793	$7,740	$14.01	$10.30 - $24.87
Q3 2018	1,708	$42	$22.30	$17.56 - $27.00
Q2 2018	1,153	$21	$17.33	$10.60 - $25.20
Q1 2018	1,100	$12	$14.04	$8.36 - $22.45
Q4 2017	1,200	$23	$18.75	$12.45 - $24.45
Q3 2017	3,272	$70	$21.19	$18.63 - $25.19
Q2 2017	2,935	$59	$17.45	$13.56 - $27.09
Q1 2017	1,269	$19	$10.94	$8.71 - $16.40
Q4 2016	2,313	$23	$10.20	$7.20 - $14.15
Q3 2016	111	$1	$11.41	$10.36 - $13.71
Q2 2016	100	$1	$12.31	$9.46 - $16.38
Q4 2015	206	$3	$13.81	$10.69 - $16.52
Q3 2015	824	$9	$15.57	$10.48 - $30.23
Q2 2015	1,172	$21	$21.58	$17.62 - $26.64
Q1 2015	4,004	$88	$22.83	$18.51 - $27.64
Q4 2013	1,000	$11	$9.65	$6.92 - $13.76
Q3 2013	1,258	$13	$5.96	$4.75 - $10.70
Q2 2013	1,100	$6	$4.61	$3.65 - $5.70