WLK

Westlake Corp

Insider trading activity for Westlake Corp, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$3.1M

net selling

Bought(0 · 0 insiders): $0
Sold(2 · 1 insiders): $3.1M

Past 6 months

-$3.1M

net selling

Bought(0 · 0 insiders): $0
Sold(2 · 1 insiders): $3.1M

Past 12 months

-$10.2M

net selling

Bought(0 · 0 insiders): $0
Sold(9 · 3 insiders): $10.2M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 31	Darby Tommy	VP and CAO	AGRANT◆	1,791	—	—	—	Open the original filing on SEC.gov
Aug 14	Patel Bhavesh V.	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Sabat Carolyn Chao	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Sheets Jeffrey Wayne	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Cregg Roger A	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Graff Michael J	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Lubel Kimberly S	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	McCollum Mark A	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Northcutt R Bruce	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Chao Catherine T.	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 14	Chao David Tsung-Hung	Director	AGRANT◆	2,184	—	—	—	Open the original filing on SEC.gov
Aug 11	Chao Albert	Executive Chairman	MEXER◆	38,873	—	—	—	Open the original filing on SEC.gov
Aug 11	Chao Albert	Executive Chairman	SSELL	31,384	$80.42	$2.5M	-4.7%	Open the original filing on SEC.gov
Aug 11	Chao Albert	Executive Chairman	SSELL	7,489	$79.70	$596.9K	-1.1%	Open the original filing on SEC.gov
Aug 11	Chao Albert	Executive Chairman	MEXER	38,873	$61.87	$2.4M	+6.0%	Open the original filing on SEC.gov
Aug 8	Sheets Jeffrey Wayne	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Sheets Jeffrey Wayne	Director	MEXER	2,168	—	—	+17.0%	Open the original filing on SEC.gov
Aug 8	Sabat Carolyn Chao	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Sabat Carolyn Chao	Director	MEXER	2,168	—	—	+60.6%	Open the original filing on SEC.gov
Aug 8	Northcutt R Bruce	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Northcutt R Bruce	Director	MEXER	2,168	—	—	+10.2%	Open the original filing on SEC.gov
Aug 8	McCollum Mark A	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	McCollum Mark A	Director	MEXER	2,168	—	—	+22.4%	Open the original filing on SEC.gov
Aug 8	Lubel Kimberly S	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Lubel Kimberly S	Director	MEXER	2,168	—	—	+18.6%	Open the original filing on SEC.gov
Aug 8	Graff Michael J	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Graff Michael J	Director	MEXER	2,168	—	—	+10.3%	Open the original filing on SEC.gov
Aug 8	Chao David Tsung-Hung	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Chao David Tsung-Hung	Director	MEXER	2,168	—	—	+24.3%	Open the original filing on SEC.gov
Aug 8	Chao Catherine T.	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Chao Catherine T.	Director	MEXER	2,168	—	—	+38.9%	Open the original filing on SEC.gov
Aug 8	Cregg Roger A	Director	MEXER◆	2,168	—	—	—	Open the original filing on SEC.gov
Aug 8	Cregg Roger A	Director	MEXER	2,168	—	—	+161.9%	Open the original filing on SEC.gov
Jun 15	Baksht Jonathan	SVP and CFO	AGRANT◆	20,580	—	—	—	Open the original filing on SEC.gov
May 13	Bender Mark Steven	EVP & CFO	FTAX	5,284	$97.34	$514.3K	-12.8%	Open the original filing on SEC.gov
May 12	Bender Mark Steven	EVP & CFO	MEXER◆	13,164	—	—	—	Open the original filing on SEC.gov
May 12	Bender Mark Steven	EVP & CFO	MEXER	13,164	—	—	+47.0%	Open the original filing on SEC.gov
Apr 2	Powers Brian John	SVP, PEM Segment Head	AGRANT◆	1,961	—	—	—	Open the original filing on SEC.gov
Mar 27	Bender Mark Steven	EVP & CFO	SSELL	16,413	$112.54	$1.8M	-36.9%	Open the original filing on SEC.gov
Mar 27	Buesinger Robert F.	EVP, PEM Segment Head	SSELL	4,000	$115.25	$461K	-10.4%	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	MEXER◆	6,494	—	—	—	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	MEXER◆	6,199	—	—	—	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	SSELL	421	$101.52	$42.7K	-0.9%	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	SSELL	16,988	$100.91	$1.7M	-27.5%	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	DTOISS	12,693	$98.20	$1.2M	-17.0%	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	MEXER	6,494	$86.54	$562K	+9.5%	Open the original filing on SEC.gov
Feb 27	Bender Mark Steven	EVP & CFO	MEXER	6,199	$65.81	$408K	+10.0%	Open the original filing on SEC.gov
Feb 20	Szwejbka Scott Thomas	SVP, HIP Segment Head	AGRANT◆	3,983	—	—	—	Open the original filing on SEC.gov
Feb 20	Szwejbka Scott Thomas	SVP, HIP Segment Head	AGRANT◆	14,595	—	—	—	Open the original filing on SEC.gov
Feb 20	Szwejbka Scott Thomas	SVP, HIP Segment Head	FTAX	91	$94.10	$8.6K	-0.7%	Open the original filing on SEC.gov
Feb 20	Holy Jeffrey Adam	VP and CAO	AGRANT◆	2,540	—	—	—	Open the original filing on SEC.gov
Feb 20	Holy Jeffrey Adam	VP and CAO	AGRANT◆	1,199	—	—	—	Open the original filing on SEC.gov
Feb 20	Holy Jeffrey Adam	VP and CAO	AGRANT◆	4,394	—	—	—	Open the original filing on SEC.gov
Feb 20	Holy Jeffrey Adam	VP and CAO	FTAX	81	$94.10	$7.6K	-1.6%	Open the original filing on SEC.gov
Feb 20	Gilson Jean-Marc	President and CEO	AGRANT◆	29,784	—	—	—	Open the original filing on SEC.gov
Feb 20	Gilson Jean-Marc	President and CEO	AGRANT◆	109,139	—	—	—	Open the original filing on SEC.gov
Feb 20	Ederington L. Benjamin	EVP, Legal & External…	AGRANT◆	7,002	—	—	—	Open the original filing on SEC.gov
Feb 20	Ederington L. Benjamin	EVP, Legal & External…	AGRANT◆	25,656	—	—	—	Open the original filing on SEC.gov
Feb 20	Ederington L. Benjamin	EVP, Legal & External…	FTAX	357	$94.10	$33.6K	-0.4%	Open the original filing on SEC.gov
Feb 20	Chao John Tsung-chen	Director	AGRANT◆	2,434	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao John Tsung-chen	Director	AGRANT◆	1,104	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao John Tsung-chen	Director	AGRANT◆	4,044	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao John Tsung-chen	Director	FTAX	91	$94.10	$8.6K	-1.1%	Open the original filing on SEC.gov
Feb 20	Chao James	Senior Chairman	AGRANT◆	7,472	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao James	Senior Chairman	AGRANT◆	27,382	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao James	Senior Chairman	FTAX	1,569	$94.10	$147.6K	-3.1%	Open the original filing on SEC.gov
Feb 20	Chao Albert	Executive Chairman	AGRANT◆	14,945	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao Albert	Executive Chairman	AGRANT◆	54,763	—	—	—	Open the original filing on SEC.gov
Feb 20	Chao Albert	Executive Chairman	FTAX	2,501	$94.10	$235.3K	-0.4%	Open the original filing on SEC.gov
Feb 20	Buesinger Robert F.	EVP, PEM Segment Head	AGRANT◆	5,281	—	—	—	Open the original filing on SEC.gov
Feb 20	Buesinger Robert F.	EVP, PEM Segment Head	AGRANT◆	19,351	—	—	—	Open the original filing on SEC.gov
Feb 20	Buesinger Robert F.	EVP, PEM Segment Head	FTAX	326	$94.10	$30.7K	-0.8%	Open the original filing on SEC.gov
Feb 20	Bender Mark Steven	EVP & CFO	AGRANT◆	7,747	—	—	—	Open the original filing on SEC.gov
Feb 20	Bender Mark Steven	EVP & CFO	AGRANT◆	28,389	—	—	—	Open the original filing on SEC.gov
Feb 20	Bender Mark Steven	EVP & CFO	FTAX	445	$94.10	$41.9K	-0.7%	Open the original filing on SEC.gov
Feb 20	Patel Bhavesh V.	Director	AGRANT◆	1,852	—	—	—	Open the original filing on SEC.gov
Feb 19	Szwejbka Scott Thomas	SVP, HIP Segment Head	AGRANT	365	—	—	+2.7%	Open the original filing on SEC.gov
Feb 19	Holy Jeffrey Adam	VP and CAO	AGRANT	264	—	—	+5.3%	Open the original filing on SEC.gov
Feb 19	Ederington L. Benjamin	EVP, Legal & External…	AGRANT	1,425	—	—	+1.8%	Open the original filing on SEC.gov
Feb 19	Chao John Tsung-chen	Director	AGRANT	213	—	—	+2.7%	Open the original filing on SEC.gov
Feb 19	Chao James	Senior Chairman	AGRANT	3,884	—	—	+8.2%	Open the original filing on SEC.gov
Feb 19	Chao Albert	Executive Chairman	AGRANT	6,193	—	—	+1.0%	Open the original filing on SEC.gov
Feb 19	Buesinger Robert F.	EVP, PEM Segment Head	AGRANT	1,301	—	—	+3.5%	Open the original filing on SEC.gov
Feb 19	Bender Mark Steven	EVP & CFO	AGRANT	1,777	—	—	+2.9%	Open the original filing on SEC.gov
Feb 18	Szwejbka Scott Thomas	SVP, HIP Segment Head	FTAX	295	$98.95	$29.2K	-2.1%	Open the original filing on SEC.gov
Feb 18	Holy Jeffrey Adam	VP and CAO	FTAX	213	$98.95	$21.1K	-4.1%	Open the original filing on SEC.gov
Feb 18	Ederington L. Benjamin	EVP, Legal & External…	FTAX	978	$98.95	$96.8K	-1.2%	Open the original filing on SEC.gov
Feb 18	Chao John Tsung-chen	Director	FTAX	242	$98.95	$23.9K	-3.0%	Open the original filing on SEC.gov
Feb 18	Chao James	Senior Chairman	FTAX	2,664	$98.95	$263.6K	-5.3%	Open the original filing on SEC.gov
Feb 18	Chao Albert	Executive Chairman	FTAX	5,089	$98.95	$503.6K	-0.8%	Open the original filing on SEC.gov
Feb 18	Buesinger Robert F.	EVP, PEM Segment Head	FTAX	903	$98.95	$89.4K	-2.4%	Open the original filing on SEC.gov
Feb 18	Bender Mark Steven	EVP & CFO	FTAX	1,209	$98.95	$119.6K	-2.0%	Open the original filing on SEC.gov
Feb 17	Szwejbka Scott Thomas	SVP, HIP Segment Head	MEXER◆	977	—	—	—	Open the original filing on SEC.gov
Feb 17	Szwejbka Scott Thomas	SVP, HIP Segment Head	MEXER	977	—	—	+7.6%	Open the original filing on SEC.gov
Feb 17	Holy Jeffrey Adam	VP and CAO	MEXER◆	706	—	—	—	Open the original filing on SEC.gov
Feb 17	Holy Jeffrey Adam	VP and CAO	MEXER	706	—	—	+15.9%	Open the original filing on SEC.gov
Feb 17	Ederington L. Benjamin	EVP, Legal & External…	MEXER◆	3,809	—	—	—	Open the original filing on SEC.gov
Feb 17	Ederington L. Benjamin	EVP, Legal & External…	MEXER	3,809	—	—	+5.0%	Open the original filing on SEC.gov
Feb 17	Chao John Tsung-chen	Director	MEXER◆	570	—	—	—	Open the original filing on SEC.gov
Feb 17	Chao John Tsung-chen	Director	MEXER	570	—	—	+8.1%	Open the original filing on SEC.gov

AGRANT◆—

Darby Tommy · VP and CAOAug 31

1,791 sh

AGRANT◆—

Patel Bhavesh V. · DirectorAug 14

2,184 sh

AGRANT◆—

Sabat Carolyn Chao · DirectorAug 14

2,184 sh

AGRANT◆—

Sheets Jeffrey Wayne · DirectorAug 14

2,184 sh

AGRANT◆—

Cregg Roger A · DirectorAug 14

2,184 sh

AGRANT◆—

Graff Michael J · DirectorAug 14

2,184 sh

AGRANT◆—

Lubel Kimberly S · DirectorAug 14

2,184 sh

AGRANT◆—

McCollum Mark A · DirectorAug 14

2,184 sh

AGRANT◆—

Northcutt R Bruce · DirectorAug 14

2,184 sh

AGRANT◆—

Chao Catherine T. · DirectorAug 14

2,184 sh

AGRANT◆—

Chao David Tsung-Hung · DirectorAug 14

2,184 sh

MEXER◆—

Chao Albert · Executive ChairmanAug 11

38,873 sh

SSELL$2.5M

Chao Albert · Executive ChairmanAug 11

31,384 sh @ $80.42 · -4.7% own

SSELL$596.9K

Chao Albert · Executive ChairmanAug 11

7,489 sh @ $79.70 · -1.1% own

MEXER$2.4M

Chao Albert · Executive ChairmanAug 11

38,873 sh @ $61.87 · +6.0% own

MEXER◆—

Sheets Jeffrey Wayne · DirectorAug 8

2,168 sh

MEXER—

Sheets Jeffrey Wayne · DirectorAug 8

2,168 sh · +17.0% own

MEXER◆—

Sabat Carolyn Chao · DirectorAug 8

2,168 sh

MEXER—

Sabat Carolyn Chao · DirectorAug 8

2,168 sh · +60.6% own

MEXER◆—

Northcutt R Bruce · DirectorAug 8

2,168 sh

MEXER—

Northcutt R Bruce · DirectorAug 8

2,168 sh · +10.2% own

MEXER◆—

McCollum Mark A · DirectorAug 8

2,168 sh

MEXER—

McCollum Mark A · DirectorAug 8

2,168 sh · +22.4% own

MEXER◆—

Lubel Kimberly S · DirectorAug 8

2,168 sh

MEXER—

Lubel Kimberly S · DirectorAug 8

2,168 sh · +18.6% own

MEXER◆—

Graff Michael J · DirectorAug 8

2,168 sh

MEXER—

Graff Michael J · DirectorAug 8

2,168 sh · +10.3% own

MEXER◆—

Chao David Tsung-Hung · DirectorAug 8

2,168 sh

MEXER—

Chao David Tsung-Hung · DirectorAug 8

2,168 sh · +24.3% own

MEXER◆—

Chao Catherine T. · DirectorAug 8

2,168 sh

MEXER—

Chao Catherine T. · DirectorAug 8

2,168 sh · +38.9% own

MEXER◆—

Cregg Roger A · DirectorAug 8

2,168 sh

MEXER—

Cregg Roger A · DirectorAug 8

2,168 sh · +161.9% own

AGRANT◆—

Baksht Jonathan · SVP and CFOJun 15

20,580 sh

FTAX$514.3K

Bender Mark Steven · EVP & CFOMay 13

5,284 sh @ $97.34 · -12.8% own

MEXER◆—

Bender Mark Steven · EVP & CFOMay 12

13,164 sh

MEXER—

Bender Mark Steven · EVP & CFOMay 12

13,164 sh · +47.0% own

AGRANT◆—

Powers Brian John · SVP, PEM Segment…Apr 2

1,961 sh

SSELL$1.8M

Bender Mark Steven · EVP & CFOMar 27

16,413 sh @ $112.54 · -36.9% own

SSELL$461K

Buesinger Robert F. · EVP, PEM Segment…Mar 27

4,000 sh @ $115.25 · -10.4% own

MEXER◆—

Bender Mark Steven · EVP & CFOFeb 27

6,494 sh

MEXER◆—

Bender Mark Steven · EVP & CFOFeb 27

6,199 sh

SSELL$42.7K

Bender Mark Steven · EVP & CFOFeb 27

421 sh @ $101.52 · -0.9% own

SSELL$1.7M

Bender Mark Steven · EVP & CFOFeb 27

16,988 sh @ $100.91 · -27.5% own

DTOISS$1.2M

Bender Mark Steven · EVP & CFOFeb 27

12,693 sh @ $98.20 · -17.0% own

MEXER$562K

Bender Mark Steven · EVP & CFOFeb 27

6,494 sh @ $86.54 · +9.5% own

MEXER$408K

Bender Mark Steven · EVP & CFOFeb 27

6,199 sh @ $65.81 · +10.0% own

AGRANT◆—

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 20

3,983 sh

AGRANT◆—

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 20

14,595 sh

FTAX$8.6K

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 20

91 sh @ $94.10 · -0.7% own

AGRANT◆—

Holy Jeffrey Adam · VP and CAOFeb 20

2,540 sh

AGRANT◆—

Holy Jeffrey Adam · VP and CAOFeb 20

1,199 sh

AGRANT◆—

Holy Jeffrey Adam · VP and CAOFeb 20

4,394 sh

FTAX$7.6K

Holy Jeffrey Adam · VP and CAOFeb 20

81 sh @ $94.10 · -1.6% own

AGRANT◆—

Gilson Jean-Marc · President and CEOFeb 20

29,784 sh

AGRANT◆—

Gilson Jean-Marc · President and CEOFeb 20

109,139 sh

AGRANT◆—

Ederington L. Benjamin · EVP, Legal &…Feb 20

7,002 sh

AGRANT◆—

Ederington L. Benjamin · EVP, Legal &…Feb 20

25,656 sh

FTAX$33.6K

Ederington L. Benjamin · EVP, Legal &…Feb 20

357 sh @ $94.10 · -0.4% own

AGRANT◆—

Chao John Tsung-chen · DirectorFeb 20

2,434 sh

AGRANT◆—

Chao John Tsung-chen · DirectorFeb 20

1,104 sh

AGRANT◆—

Chao John Tsung-chen · DirectorFeb 20

4,044 sh

FTAX$8.6K

Chao John Tsung-chen · DirectorFeb 20

91 sh @ $94.10 · -1.1% own

AGRANT◆—

Chao James · Senior ChairmanFeb 20

7,472 sh

AGRANT◆—

Chao James · Senior ChairmanFeb 20

27,382 sh

FTAX$147.6K

Chao James · Senior ChairmanFeb 20

1,569 sh @ $94.10 · -3.1% own

AGRANT◆—

Chao Albert · Executive ChairmanFeb 20

14,945 sh

AGRANT◆—

Chao Albert · Executive ChairmanFeb 20

54,763 sh

FTAX$235.3K

Chao Albert · Executive ChairmanFeb 20

2,501 sh @ $94.10 · -0.4% own

AGRANT◆—

Buesinger Robert F. · EVP, PEM Segment…Feb 20

5,281 sh

AGRANT◆—

Buesinger Robert F. · EVP, PEM Segment…Feb 20

19,351 sh

FTAX$30.7K

Buesinger Robert F. · EVP, PEM Segment…Feb 20

326 sh @ $94.10 · -0.8% own

AGRANT◆—

Bender Mark Steven · EVP & CFOFeb 20

7,747 sh

AGRANT◆—

Bender Mark Steven · EVP & CFOFeb 20

28,389 sh

FTAX$41.9K

Bender Mark Steven · EVP & CFOFeb 20

445 sh @ $94.10 · -0.7% own

AGRANT◆—

Patel Bhavesh V. · DirectorFeb 20

1,852 sh

AGRANT—

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 19

365 sh · +2.7% own

AGRANT—

Holy Jeffrey Adam · VP and CAOFeb 19

264 sh · +5.3% own

AGRANT—

Ederington L. Benjamin · EVP, Legal &…Feb 19

1,425 sh · +1.8% own

AGRANT—

Chao John Tsung-chen · DirectorFeb 19

213 sh · +2.7% own

AGRANT—

Chao James · Senior ChairmanFeb 19

3,884 sh · +8.2% own

AGRANT—

Chao Albert · Executive ChairmanFeb 19

6,193 sh · +1.0% own

AGRANT—

Buesinger Robert F. · EVP, PEM Segment…Feb 19

1,301 sh · +3.5% own

AGRANT—

Bender Mark Steven · EVP & CFOFeb 19

1,777 sh · +2.9% own

FTAX$29.2K

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 18

295 sh @ $98.95 · -2.1% own

FTAX$21.1K

Holy Jeffrey Adam · VP and CAOFeb 18

213 sh @ $98.95 · -4.1% own

FTAX$96.8K

Ederington L. Benjamin · EVP, Legal &…Feb 18

978 sh @ $98.95 · -1.2% own

FTAX$23.9K

Chao John Tsung-chen · DirectorFeb 18

242 sh @ $98.95 · -3.0% own

FTAX$263.6K

Chao James · Senior ChairmanFeb 18

2,664 sh @ $98.95 · -5.3% own

FTAX$503.6K

Chao Albert · Executive ChairmanFeb 18

5,089 sh @ $98.95 · -0.8% own

FTAX$89.4K

Buesinger Robert F. · EVP, PEM Segment…Feb 18

903 sh @ $98.95 · -2.4% own

FTAX$119.6K

Bender Mark Steven · EVP & CFOFeb 18

1,209 sh @ $98.95 · -2.0% own

MEXER◆—

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 17

977 sh

MEXER—

Szwejbka Scott Thomas · SVP, HIP Segment…Feb 17

977 sh · +7.6% own

MEXER◆—

Holy Jeffrey Adam · VP and CAOFeb 17

706 sh

MEXER—

Holy Jeffrey Adam · VP and CAOFeb 17

706 sh · +15.9% own

MEXER◆—

Ederington L. Benjamin · EVP, Legal &…Feb 17

3,809 sh

MEXER—

Ederington L. Benjamin · EVP, Legal &…Feb 17

3,809 sh · +5.0% own

MEXER◆—

Chao John Tsung-chen · DirectorFeb 17

570 sh

MEXER—

Chao John Tsung-chen · DirectorFeb 17

570 sh · +8.1% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

1 of 60 filings we hold was filed after the two-business-day deadline. The furthest past the deadline was 30 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Apr 22, 2025	Jun 8, 2025	Buesinger Robert F.EVP, PEM Segment Head	30days	$7.8K	Filing ↗

Buesinger Robert F.EVP, PEM Segment Head

30days

Traded Apr 22, 2025 · filed Jun 8, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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