HOMOLOGY MEDICINES INC

CUSIP: 438083107 Class: COMMON

Casdin Capital, LLC's Holding History (CIK: 0001534261)

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

Q3 2019
Shares 820,000 Value ($000) $14,842,000 Avg Close — Range —
Q2 2019
Shares 745,000 Value ($000) $14,579,650 Avg Close — Range —
Q1 2019
Shares 350,000 Value ($000) $9,706 Avg Close — Range —
Q4 2018
Shares 350,000 Value ($000) $7,826 Avg Close — Range —
Q3 2018
Shares 350,000 Value ($000) $8,001 Avg Close — Range —
Q2 2018
Shares 115,000 Value ($000) $2,346 Avg Close — Range —
Q1 2018
Shares 60,000 Value ($000) $1,122 Avg Close — Range —