SENDGRID INC

CUSIP: 816883102 Class: COMMON STOCK

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2018
Shares 12,639 Value ($000) $464 Avg Close — Range —
Q2 2018
Shares 11,556 Value ($000) $306 Avg Close — Range —
Q1 2018
Shares 639 Value ($000) $17 Avg Close — Range —
Q4 2017
Shares 408 Value ($000) $9 Avg Close — Range —