SHAMIR NACHUM (President & CEO) sold 56.9% of their position (250K shares) of LUMINEX CORP on the open market

Open‑market sale worth $7.63M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

SHAMIR NACHUM

Filed: 4/16/2020ACC: 0001033905-20-000036

InsiderSHAMIR NACHUMCIK 1622164

→

IssuerLUMINEX CORPCIK 1033905

DirectorOfficer· President & CEO

Since Oct 2018

+250K

Net shares

Net buyer

$7.63M

Total sold

Open market trades

0B · 3S

Total transactions

500K acquired · 250K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+45.91K

Price / share

$21.10

Trade value

$968.66K

% of position

24.3%

4/14/2020

189.02K→234.93K

Common Stock

Direct

S · Sale

−45.91K

Price / share

$30.00

Trade value

$1.38M

% of position

19.5%

4/14/2020

234.93K→189.02K

Common Stock

Direct

M · Option Exercise

+79.09K

Price / share

$21.10

Trade value

$1.67M

% of position

41.8%

4/15/2020

189.02K→268.12K

Common Stock

Direct

S · Sale

−79.09K

Price / share

$30.00

Trade value

$2.37M

% of position

29.5%

4/15/2020

268.12K→189.02K

Common Stock

Direct

M · Option Exercise

+125K

Price / share

$21.10

Trade value

$2.64M

% of position

66.1%

4/16/2020

189.02K→314.02K

Common Stock

Direct

S · Sale

−125K

Price / share

$31.00

Trade value

$3.88M

% of position

39.8%

4/16/2020

314.02K→189.02K

Total

Net shares

+0.00

Net value

-$2.35M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/14/2020	M · Option Exercise	+45.91K	$21.10	$968.66K	24.3%	189.02K	234.93K
Common Stock Direct	4/14/2020	S · Sale	−45.91K	$30.00	$1.38M	19.5%	234.93K	189.02K
Common Stock Direct	4/15/2020	M · Option Exercise	+79.09K	$21.10	$1.67M	41.8%	189.02K	268.12K
Common Stock Direct	4/15/2020	S · Sale	−79.09K	$30.00	$2.37M	29.5%	268.12K	189.02K
Common Stock Direct	4/16/2020	M · Option Exercise	+125K	$21.10	$2.64M	66.1%	189.02K	314.02K
Common Stock Direct	4/16/2020	S · Sale	−125K	$31.00	$3.88M	39.8%	314.02K	189.02K
Total			+0.00		-$2.35M

Derivative Transactions3

Stock Option (Right To Buy)

Direct

M · Option Exercise

Converts to

Common Stock

45.91K shares

+45.91K

Strike price

21.1

Held after

204.09K

Exercisable

—

4/14/2020

Stock Option (Right To Buy)

Direct

M · Option Exercise

Converts to

Common Stock

79.09K shares

+79.09K

Strike price

21.1

Held after

125K

Exercisable

—

4/15/2020

Stock Option (Right To Buy)

Direct

M · Option Exercise

Converts to

Common Stock

125K shares

+125K

Strike price

21.1

Held after

0.00

Exercisable

—

4/16/2020

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right To Buy) Direct	Common Stock45.91K shares	4/14/2020	M · Option Exercise	+45.91K	21.1	—	204.09K
Stock Option (Right To Buy) Direct	Common Stock79.09K shares	4/15/2020	M · Option Exercise	+79.09K	21.1	—	125K
Stock Option (Right To Buy) Direct	Common Stock125K shares	4/16/2020	M · Option Exercise	+125K	21.1	—	0.00