WEBSTER STEPHEN W

PrivateCIK: 1438421
Location

CAMBRIDGE, MA

WEBSTER STEPHEN W (Chief Financial Officer) exercised options at SPARK THERAPEUTICS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises
InsiderWEBSTER STEPHEN WCIK 1438421
IssuerSPARK THERAPEUTICS, INC.CIK 1609351
Officer· Chief Financial Officer
Since Jan 2019
-1.26K
Net shares
Net seller
$56.9K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
3.75K acquired · 5.01K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+1.75K

Price / share

Trade value

% of position

48.4%
1/18/2019
3.62K5.37K

Common Stock

Direct
F · Tax Withholding

Shares

634.00

Price / share

$45.08

Trade value

$28.58K

% of position

11.8%
1/18/2019
5.37K4.73K

Common Stock

Direct
M · Option Exercise

Shares

+2K

Price / share

Trade value

% of position

42.3%
1/18/2019
4.73K6.73K

Common Stock

Direct
F · Tax Withholding

Shares

629.00

Price / share

$45.08

Trade value

$28.36K

% of position

9.3%
1/18/2019
6.73K6.10K
Total

Net shares

+2.49K

Net value

-$56.94K

Derivative Transactions2

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

1.75K shares

Shares

1.75K

Strike price

Held after

3.50K

Exercisable

1/18/2019

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

2K shares

Shares

2K

Strike price

Held after

6K

Exercisable

1/18/2019
WEBSTER STEPHEN W — Insider Transaction (Form 4) Filed Jan 23, 2019 | Finecho