RICHARDSON BRIAN J. (Executive Vice President) received a stock award from BISON MERGER SUB I, LLC

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

RICHARDSON BRIAN J.

Filed: 6/5/2018ACC: 0001209191-18-035562

InsiderRICHARDSON BRIAN J.CIK 1684287

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IssuerBISON MERGER SUB I, LLCCIK 1010858

Officer· Executive Vice President

Since Mar 2018

-363.07K

Net shares

Net seller

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

71.30K acquired · 434.37K disposed

Non-Derivative Transactions6

Common Stock

Direct

A · Award

+71.30K

Price / share

—

Trade value

—

% of position

63.3%

3/1/2018

112.57K→183.87K

Common Stock

Direct

D · Disposition

−58.89K

Price / share

—

Trade value

—

% of position

32.0%

6/1/2018

183.87K→124.97K

Common Stock

Direct

D · Disposition

−124.97K

Price / share

—

Trade value

—

% of position

New position

6/1/2018

124.97K→0.00

Common Stock

Direct

D · Disposition

−36K

Price / share

—

Trade value

—

% of position

New position

6/1/2018

36K→0.00

Common Stock

Direct

D · Disposition

−15.43K

Price / share

—

Trade value

—

% of position

New position

6/1/2018

15.43K→0.00

Common Stock

Indirect

D · Disposition

−7.77K

Price / share

—

Trade value

—

% of position

New position

6/1/2018

7.77K→0.00

Total

Net shares

−171.77K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/1/2018	A · Award	+71.30K	—	—	63.3%	112.57K	183.87K
Common Stock Direct	6/1/2018	D · Disposition	−58.89K	—	—	32.0%	183.87K	124.97K
Common Stock Direct	6/1/2018	D · Disposition	−124.97K	—	—	New position	124.97K	0.00
Common Stock Direct	6/1/2018	D · Disposition	−36K	—	—	New position	36K	0.00
Common Stock Direct	6/1/2018	D · Disposition	−15.43K	—	—	New position	15.43K	0.00
Common Stock Indirect	6/1/2018	D · Disposition	−7.77K	—	—	New position	7.77K	0.00
Total			−171.77K		$0.00

Derivative Transactions3

Employee Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

100K shares

−100K

Strike price

8.95

Held after

0.00

Exercisable

—

6/1/2018

Employee Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

72K shares

−72K

Strike price

2.04

Held after

0.00

Exercisable

—

6/1/2018

Employee Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

19.30K shares

−19.30K

Strike price

10.03

Held after

0.00

Exercisable

—

6/1/2018

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable
Employee Stock Option (Right to Buy) Direct	Common Stock100K shares	6/1/2018	D · Disposition	−100K	8.95	—
Employee Stock Option (Right to Buy) Direct	Common Stock72K shares	6/1/2018	D · Disposition	−72K	2.04	—
Employee Stock Option (Right to Buy) Direct	Common Stock19.30K shares	6/1/2018	D · Disposition	−19.30K	10.03	—