Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 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.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 4, 2008 SXT A 20,000 · · 60,600 Direct +49.26% Acquired (price as of 2026-10-02)
Dec. 6, 2007 SXT A 16,000 · · 40,600 Direct +65.04% Acquired (price as of 2026-10-02)
Dec. 7, 2006 SXT A 4,500 · · 4,500 Direct · Acquired (price as of 2026-10-02)
Dec. 7, 2006 SXT A 12,600 · · 24,600 Direct +105.00% Acquired (price as of 2026-10-02)
Dec. 1, 2005 SXT A 20,000 · · 20,000 Direct · Acquired (price as of 2026-10-02)
Dec. 1, 2005 SXT A 10,000 · · 12,000 Direct +500.00% Acquired (price as of 2026-10-02)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 7, 2006 SXT Stock Options (Right to buy) Common Stock (4,500) $24.15 Dec. 7, 2016 4,500 Acquired
Dec. 1, 2005 SXT Stock Options (Right to buy) Common Stock (20,000) $18.57 Dec. 1, 2015 20,000 Acquired

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

Initial ownership (Form 3) 3 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
July 15, 2005 SXT Common Stock 2,000 Direct
July 15, 2005 SXT Stock Options (Right to buy)→ Common Stock (3,000) 3,000 Direct
July 15, 2005 SXT Stock Options (Right to buy)→ Common Stock (4,000) 4,000 Direct