Investors / filer profile

Gilson Jean-Marc

President and CEO

active in 1 company · 1 of 2 positions beat the S&P ~6mo later

Pro
Bought: Pro
Sold: 7
Filings: 1
Companies: 2025-08-27
Last filed

EDGAR · CIK 0002030037 ↗

Track record

How each disclosed position did against the S&P ~6 months later

The outcome curve and every position's resultPro →

-2.3%

median move per position

+11.9%

S&P 500 median, same spans

1 of 2

beat the S&P ~6mo later

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

Activity

Open-market buy & sell volume

BuySell

Total +$165.7K bought

All filings on record

Every Form 4 transaction we track for this filer


WLKPWestlake Chemical Partners LP	Buy $2.0K · 95 sh	2025-08-27	—
WLKPWestlake Chemical Partners LP	Buy $27.5K · 1,250 sh	2025-08-21	—
WLKPWestlake Chemical Partners LP	Buy $27.3K · 1,250 sh	2025-08-20	—
WLKPWestlake Chemical Partners LP	Buy $102.7K · 4,700 sh	2025-08-15	—
WLKPWestlake Chemical Partners LP	Buy $2.1K · 94 sh	2025-05-29	—
WLKPWestlake Chemical Partners LP	Buy $2.0K · 83 sh	2025-02-25	—
WLKPWestlake Chemical Partners LP	Buy $2.0K · 85 sh	2024-11-27	—

WLKPBuy

2025-08-27 · Westlake Chemical Partners LP

$2.0K

—

WLKPBuy

2025-08-21 · Westlake Chemical Partners LP

$27.5K

—

WLKPBuy

2025-08-20 · Westlake Chemical Partners LP

$27.3K

—

WLKPBuy

2025-08-15 · Westlake Chemical Partners LP

$102.7K

—

WLKPBuy

2025-05-29 · Westlake Chemical Partners LP

$2.1K

—

WLKPBuy

2025-02-25 · Westlake Chemical Partners LP

$2.0K

—

WLKPBuy

2024-11-27 · Westlake Chemical Partners LP

$2.0K

—

7 filingsEvery Form 4 on record, with outcomesPro →

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.