NOVAVAX INC

Ticker: NVAX CUSIP: 670002401 Class: Common Stock

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q3 2025

Shares 45,000 Value ($000) $390 Avg Close $7.78 Range $6.23 - $10.64

Q2 2025

Shares 53,900 Value ($000) $340 Avg Close $6.62 Range $5.01 - $8.78

Q1 2025

Shares 650,000 Value ($000) $4,167 Avg Close $8.27 Range $6.28 - $11.55

Q4 2024

Shares 650,000 Value ($000) $5,226 Avg Close $9.64 Range $6.81 - $15.22

Q3 2024

Shares 650,000 Value ($000) $8,210 Avg Close $12.91 Range $8.87 - $17.81

Q2 2024

Shares 675,000 Value ($000) $8,546 Avg Close $10.06 Range $3.81 - $23.86

Q1 2024

Shares 537,625 Value ($000) $2,570 Avg Close $4.64 Range $3.53 - $6.05

Q4 2023

Shares 537,625 Value ($000) $2,581 Avg Close $6.12 Range $4.80 - $8.15

Q3 2023

Shares 647,700 Value ($000) $4,689 Avg Close $7.99 Range $6.72 - $10.30

Q2 2023

Shares 536,700 Value ($000) $3,988 Avg Close $7.86 Range $6.56 - $11.36

Q1 2023

Shares 535,400 Value ($000) $3,710 Avg Close $9.20 Range $5.61 - $13.70

Q4 2022

Shares 532,600 Value ($000) $5,475 Avg Close $17.65 Range $8.75 - $25.66

Q3 2022

Shares 599,300 Value ($000) $10,907 Avg Close $43.33 Range $17.85 - $76.77

Q2 2022

Shares 475,100 Value ($000) $24,434 Avg Close $51.73 Range $34.88 - $77.65

Q1 2022

Shares 448,200 Value ($000) $33,010 Avg Close $89.17 Range $65.82 - $145.20

Q4 2021

Shares 425,000 Value ($000) $60,805 Avg Close $171.82 Range $121.35 - $236.50

Q3 2021

Shares 455,000 Value ($000) $94,326 Avg Close $220.39 Range $172.01 - $277.80

Q2 2021

Shares 455,000 Value ($000) $96,601 Avg Close $183.22 Range $117.12 - $263.67

Q1 2021

Shares 461,000 Value ($000) $83,584 Avg Close $199.27 Range $109.01 - $331.68

Q4 2020

Shares 563,205 Value ($000) $62,803 Avg Close $106.29 Range $76.59 - $150.50

Q3 2020

Shares 585,705 Value ($000) $63,461 Avg Close $121.82 Range $75.40 - $189.40

Q2 2020

Shares 570,598 Value ($000) $47,559 Avg Close $38.25 Range $13.21 - $89.50

Q3 2019

Shares 162,500 Value ($000) $816 Avg Close $5.47 Range $4.01 - $8.45

Q2 2019

Shares 162,500 Value ($000) $952 Avg Close $7.87 Range $4.64 - $13.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	45,000	$390	$7.78	$6.23 - $10.64
Q2 2025	53,900	$340	$6.62	$5.01 - $8.78
Q1 2025	650,000	$4,167	$8.27	$6.28 - $11.55
Q4 2024	650,000	$5,226	$9.64	$6.81 - $15.22
Q3 2024	650,000	$8,210	$12.91	$8.87 - $17.81
Q2 2024	675,000	$8,546	$10.06	$3.81 - $23.86
Q1 2024	537,625	$2,570	$4.64	$3.53 - $6.05
Q4 2023	537,625	$2,581	$6.12	$4.80 - $8.15
Q3 2023	647,700	$4,689	$7.99	$6.72 - $10.30
Q2 2023	536,700	$3,988	$7.86	$6.56 - $11.36
Q1 2023	535,400	$3,710	$9.20	$5.61 - $13.70
Q4 2022	532,600	$5,475	$17.65	$8.75 - $25.66
Q3 2022	599,300	$10,907	$43.33	$17.85 - $76.77
Q2 2022	475,100	$24,434	$51.73	$34.88 - $77.65
Q1 2022	448,200	$33,010	$89.17	$65.82 - $145.20
Q4 2021	425,000	$60,805	$171.82	$121.35 - $236.50
Q3 2021	455,000	$94,326	$220.39	$172.01 - $277.80
Q2 2021	455,000	$96,601	$183.22	$117.12 - $263.67
Q1 2021	461,000	$83,584	$199.27	$109.01 - $331.68
Q4 2020	563,205	$62,803	$106.29	$76.59 - $150.50
Q3 2020	585,705	$63,461	$121.82	$75.40 - $189.40
Q2 2020	570,598	$47,559	$38.25	$13.21 - $89.50
Q3 2019	162,500	$816	$5.47	$4.01 - $8.45
Q2 2019	162,500	$952	$7.87	$4.64 - $13.40