ATOSSA THERAPEUTICS INC

CUSIP: 04962H506 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2025
Shares 24,508 Value ($000) $14 Avg Close — Range —
Q2 2025
Shares 22,220 Value ($000) $18 Avg Close — Range —
Q4 2024
Shares 22,325 Value ($000) $21 Avg Close — Range —
Q3 2024
Shares 24,196 Value ($000) $37 Avg Close — Range —
Q1 2024
Shares 34,579 Value ($000) $62 Avg Close — Range —
Q3 2023
Shares 36,466 Value ($000) $27 Avg Close — Range —
Q2 2023
Shares 25,178 Value ($000) $32 Avg Close — Range —
Q4 2022
Shares 38,428 Value ($000) $20 Avg Close — Range —
Q3 2022
Shares 38,038 Value ($000) $32 Avg Close — Range —
Q2 2022
Shares 12,755 Value ($000) $14 Avg Close — Range —
Q4 2018
Shares 12,474 Value ($000) $13 Avg Close — Range —