SENDGRID INC

CUSIP: 816883102 Class: COMMON STOCK

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2018
Shares 1,882 Value ($000) $50 Avg Close — Range —
Q1 2018
Shares 610 Value ($000) $17 Avg Close — Range —