Daniel S Ma

CIK 1240036 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 5, 2003 · Latest: Nov. 5, 2003

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Insider at

Insider transactions

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

6 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 5, 2003 KWR S 100 $26.42 $2,642 3,482 Direct -2.79% Disposed 535.5% (price as of 2026-08-19)
Nov. 4, 2003 KWR S 900 $26.50 $23,850 2,482 Direct -26.61% Disposed 533.6% (price as of 2026-08-19)
Nov. 4, 2003 KWR S 1,000 $26.70 $26,700 1,382 Direct -41.98% Disposed 528.9% (price as of 2026-08-19)
Nov. 4, 2003 KWR S 1,200 $26.00 $31,200 1,382 Direct -46.48% Disposed 545.8% (price as of 2026-08-19)
Nov. 4, 2003 KWR S 200 $26.14 $5,228 3,582 Direct -5.29% Disposed 542.3% (price as of 2026-08-19)
Nov. 4, 2003 KWR S 800 $26.20 $20,960 1,382 Direct -36.66% Disposed 540.9% (price as of 2026-08-19)
Nov. 4, 2003 KWR S None $26.00 — 2,182 Direct — Disposed 545.8% (price as of 2026-08-19)

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
Nov. 4, 2003 KWR Stock Options (Right to Buy) Common Stock (1,200) $14.72 Jan. 18, 2007 1,200 Disposed
Nov. 4, 2003 KWR Stock Options (Right to Buy) Common S tock (2,400) $20.09 Jan. 23, 2009 2,400 Disposed
Nov. 4, 2003 KWR — Common Stock (1,200) $17.75 Jan. 23, 2008 1,200 Disposed

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