SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

AMG National Trust Bank's Holding History (CIK: 0001388829)

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

Q3 2019
Shares 5,000 Value ($000) $485 Avg Close — Range —
Q2 2019
Shares 5,000 Value ($000) $512 Avg Close — Range —
Q1 2019
Shares 5,000 Value ($000) $569 Avg Close — Range —
Q3 2018
Shares 5,000 Value ($000) $273 Avg Close — Range —
Q2 2018
Shares 5,000 Value ($000) $414 Avg Close — Range —
Q1 2018
Shares 5,000 Value ($000) $333 Avg Close — Range —
Q4 2017
Shares 5,000 Value ($000) $257 Avg Close — Range —
Q3 2017
Shares 5,000 Value ($000) $446 Avg Close — Range —
Q2 2017
Shares 5,000 Value ($000) $299 Avg Close — Range —
Q1 2017
Shares 5,000 Value ($000) $267 Avg Close — Range —
Q4 2016
Shares 5,000 Value ($000) $250 Avg Close — Range —
Q3 2016
Shares 5,000 Value ($000) $300 Avg Close — Range —
Q2 2016
Shares 5,000 Value ($000) $256 Avg Close — Range —
Q4 2015
Shares 5,000 Value ($000) $227 Avg Close — Range —