FOSTER PAUL A (Chief Medical Officer) sold 88.0% of their position (36.34K shares) of XENCOR INC on the open market

Open‑market sale worth $1.49M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

FOSTER PAUL A

Filed: 8/16/2018ACC: 0001209191-18-047214

InsiderFOSTER PAUL ACIK 1591213

→

IssuerXENCOR INCCIK 1326732

Officer· Chief Medical Officer

Since Aug 2018

-36.34K

Net shares

Net seller

$1.49M

Total sold

Open market trades

0B · 3S

Total transactions

36.34K acquired · 72.68K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+15.50K

Price / share

$11.05

Trade value

$171.23K

% of position

312.9%

8/14/2018

4.95K→20.45K

Common Stock

Direct

S · Sale

−15.50K

Price / share

$41.11

Trade value

$636.98K

% of position

75.8%

8/14/2018

20.45K→4.95K

Common Stock

Direct

M · Option Exercise

+106.00

Price / share

$11.05

Trade value

$1.17K

% of position

2.1%

8/15/2018

4.95K→5.06K

Common Stock

Direct

S · Sale

−106.00

Price / share

$41.10

Trade value

$4.36K

% of position

2.1%

8/15/2018

5.06K→4.95K

Common Stock

Direct

M · Option Exercise

+20.74K

Price / share

$11.05

Trade value

$229.17K

% of position

418.8%

8/16/2018

4.95K→25.69K

Common Stock

Direct

S · Sale

−20.74K

Price / share

$41.10

Trade value

$852.37K

% of position

80.7%

8/16/2018

25.69K→4.95K

Total

Net shares

+0.00

Net value

-$1.09M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/14/2018	M · Option Exercise	+15.50K	$11.05	$171.23K	312.9%	4.95K	20.45K
Common Stock Direct	8/14/2018	S · Sale	−15.50K	$41.11	$636.98K	75.8%	20.45K	4.95K
Common Stock Direct	8/15/2018	M · Option Exercise	+106.00	$11.05	$1.17K	2.1%	4.95K	5.06K
Common Stock Direct	8/15/2018	S · Sale	−106.00	$41.10	$4.36K	2.1%	5.06K	4.95K
Common Stock Direct	8/16/2018	M · Option Exercise	+20.74K	$11.05	$229.17K	418.8%	4.95K	25.69K
Common Stock Direct	8/16/2018	S · Sale	−20.74K	$41.10	$852.37K	80.7%	25.69K	4.95K
Total			+0.00		-$1.09M

Derivative Transactions3

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

15.50K shares

−15.50K

Strike price

11.05

Held after

74.50K

Exercisable

—

8/14/2018

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

106.00 shares

−106.00

Strike price

11.05

Held after

74.40K

Exercisable

—

8/15/2018

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

20.74K shares

−20.74K

Strike price

11.05

Held after

53.66K

Exercisable

—

8/16/2018

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (right to buy) Direct	Common Stock15.50K shares	8/14/2018	M · Option Exercise	−15.50K	11.05	—	74.50K
Stock Option (right to buy) Direct	Common Stock106.00 shares	8/15/2018	M · Option Exercise	−106.00	11.05	—	74.40K
Stock Option (right to buy) Direct	Common Stock20.74K shares	8/16/2018	M · Option Exercise	−20.74K	11.05	—	53.66K