De - Ridder Lucrece Foufopoulos

CIK 1994178 · View on SEC EDGAR ↗

Insider

First SEC filing: June 3, 2026 · Latest: June 3, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 1, 2026 KWR F 124 $145.24 $18,010 2,570 Direct -4.60% Disposed 14.2% (price as of 2026-08-21)
June 1, 2026 KWR A 413 $145.24 $59,984 2,694 Direct +18.11% Acquired 14.2% (price as of 2026-08-21)
June 1, 2026 KWR A 975 975 Direct Acquired (price as of 2026-08-21)
May 31, 2026 KWR M 18 0 Direct -100.00% Disposed (price as of 2026-08-21)
May 31, 2026 KWR M 1,198 0 Direct -100.00% Disposed (price as of 2026-08-21)
May 31, 2026 KWR F 365 $143.53 $52,388 2,281 Direct -13.79% Disposed 15.5% (price as of 2026-08-21)
May 31, 2026 KWR M 18 2,646 Direct +0.68% Acquired (price as of 2026-08-21)
May 31, 2026 KWR M 1,198 2,628 Direct +83.78% Acquired (price as of 2026-08-21)
June 1, 2025 KWR A 1,198 1,198 Direct Acquired (price as of 2026-08-21)
June 1, 2025 KWR A 551 $108.84 $59,971 1,430 Direct +62.68% Acquired 52.3% (price as of 2026-08-21)
May 31, 2025 KWR M 6 0 Direct -100.00% Disposed (price as of 2026-08-21)
May 31, 2025 KWR M 596 0 Direct -100.00% Disposed (price as of 2026-08-21)
May 31, 2025 KWR M 6 879 Direct +0.69% Acquired (price as of 2026-08-21)
May 31, 2025 KWR M 596 873 Direct +215.16% Acquired (price as of 2026-08-21)
May 7, 2025 TROX A 27,223 34,385 Direct +380.10% Acquired (price as of 2026-08-21)
May 7, 2025 TROX F 1,162 $4.91 $5,705 7,162 Direct -13.96% Disposed 16.8% (price as of 2026-08-21)
Dec. 2, 2024 AMCR M 15,523 15,523 Direct Acquired (price as of 2026-08-21)
Dec. 2, 2024 AMCR M 15,523 0 Direct -100.00% Disposed (price as of 2026-08-21)
Dec. 2, 2024 AMCR A 14,279 14,279 Direct Acquired (price as of 2026-08-21)
July 31, 2024 KWR A 596 596 Direct Acquired (price as of 2026-08-21)
July 31, 2024 KWR A 277 $180.22 $49,921 277 Direct Acquired -8.0% (price as of 2026-08-21)
July 1, 2024 AMCR A 230 230 Direct Acquired (price as of 2026-08-21)
Dec. 5, 2023 AMCR A 15,293 15,293 Direct Acquired (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
June 1, 2026 KWR Restricted Stock Units Common Stock (975) 975 Acquired
May 31, 2026 KWR Dividend Equivalent Rights Common Stock (18) May 31, 2026 18 Disposed
May 31, 2026 KWR Restricted Stock Units Common Stock (1,198) 1,198 Disposed
June 1, 2025 KWR Restricted Stock Units Common Stock (1,198) 1,198 Acquired
May 31, 2025 KWR Dividend Equivalent Rights Common Stock (6) May 31, 2025 6 Disposed
May 31, 2025 KWR Restricted Stock Units Common Stock (596) 596 Disposed
Dec. 2, 2024 AMCR Restricted Stock Units Ordinary Shares (15,523) 15,523 Disposed
Dec. 2, 2024 AMCR Restricted Stock Units Ordinary Shares (14,279) Dec. 2, 2025 14,279 Acquired
July 31, 2024 KWR Restricted Stock Units Common Stock (596) 596 Acquired
July 1, 2024 AMCR Restricted Stock Units Ordinary Shares (230) Dec. 1, 2024 230 Acquired
Dec. 5, 2023 AMCR Restricted Stock Units Ordinary Shares (15,293) Dec. 1, 2024 15,293 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).