ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

SECURITY NATIONAL BANK OF SO DAK's Holding History (CIK: 0001105909)

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

Q4 2025
Shares 2,000 Value ($000) $795 Avg Close $442.56 Range $387.03 - $495.55
Q3 2025
Shares 2,000 Value ($000) $912 Avg Close $407.20 Range $309.57 - $484.21
Q2 2025
Shares 2,000 Value ($000) $652 Avg Close $276.71 Range $205.87 - $327.21
Q1 2025
Shares 2,000 Value ($000) $540 Avg Close $257.00 Range $230.79 - $300.90
Q4 2024
Shares 2,000 Value ($000) $471 Avg Close $262.99 Range $229.86 - $304.39
Q3 2024
Shares 2,000 Value ($000) $550 Avg Close $260.36 Range $231.01 - $287.55
Q2 2024
Shares 2,000 Value ($000) $486 Avg Close $157.87 Range $141.98 - $252.87
Q1 2024
Shares 2,000 Value ($000) $299 Avg Close $166.82 Range $143.52 - $199.38
Q4 2023
Shares 2,000 Value ($000) $383 Avg Close $170.34 Range $148.10 - $198.00
Q3 2023
Shares 2,000 Value ($000) $354 Avg Close $191.12 Range $168.65 - $218.88
Q2 2023
Shares 2,000 Value ($000) $380 Avg Close $198.26 Range $183.00 - $212.47
Q4 2022
Shares 2,000 Value ($000) $0 Avg Close $213.29 Range $181.65 - $242.97
Q3 2022
Shares 2,000 Value ($000) $400 Avg Close $190.74 Range $135.46 - $236.80
Q2 2022
Shares 2,000 Value ($000) $292 Avg Close $141.87 Range $117.58 - $180.35
Q1 2022
Shares 2,000 Value ($000) $327 Avg Close $152.35 Range $125.00 - $174.66
Q4 2021
Shares 1,500 Value ($000) $254 Avg Close $185.86 Range $154.82 - $212.00
Q3 2021
Shares 1,500 Value ($000) $283 Avg Close $187.58 Range $166.16 - $209.73
Q1 2021
Shares 1,500 Value ($000) $212 Avg Close $150.49 Range $124.00 - $178.41
Q3 2020
Shares 1,500 Value ($000) $218 Avg Close $142.10 Range $119.67 - $167.33
Q2 2020
Shares 1,500 Value ($000) $222 Avg Close $134.81 Range $98.01 - $158.37
Q3 2017
Shares 2,100 Value ($000) $247 Avg Close $85.36 Range $70.76 - $119.02