David Thrower

CIK 1234775 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 6, 2005 · Latest: Jan. 6, 2005

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 14 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

14 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 10, 2005 ALGN S 14,981 $6.16 $92,283 101,298 Direct -12.88% Disposed 2704.3% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 300 $6.17 $1,851 100,998 Direct -0.30% Disposed 2699.8% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 30,819 $6.18 $190,461 70,179 Direct -30.51% Disposed 2695.2% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 3,900 $6.19 $24,141 66,279 Direct -5.56% Disposed 2690.7% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 44,706 $6.20 $277,177 21,573 Direct -67.45% Disposed 2686.2% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 1,700 $6.21 $10,557 19,873 Direct -7.88% Disposed 2681.7% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 200 $6.22 $1,244 19,673 Direct -1.01% Disposed 2677.3% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 1,393 $6.23 $8,678 18,280 Direct -7.08% Disposed 2672.8% (price as of 2026-08-19)
Aug. 10, 2005 ALGN S 2,300 $6.24 $14,352 15,980 Direct -12.58% Disposed 2668.3% (price as of 2026-08-19)
Aug. 9, 2005 ALGN S 20,400 $6.23 $127,092 25,080 Direct -44.85% Disposed 2672.8% (price as of 2026-08-19)
Aug. 9, 2005 ALGN S 600 $6.24 $3,744 24,480 Direct -2.39% Disposed 2668.3% (price as of 2026-08-19)
Aug. 9, 2005 ALGN S 7,400 $6.25 $46,250 17,080 Direct -30.23% Disposed 2663.9% (price as of 2026-08-19)
Aug. 9, 2005 ALGN S 1,100 $6.26 $6,886 15,980 Direct -6.44% Disposed 2659.5% (price as of 2026-08-19)
May 28, 2004 ALGN S 4,500 $19.01 $85,545 10,000 Direct -31.03% Disposed 808.7% (price as of 2026-08-19)
May 28, 2004 ALGN S 500 $19.03 $9,515 9,500 Direct -5.00% Disposed 807.8% (price as of 2026-08-19)
Oct. 30, 2003 ALGN S 12,500 $15.30 $191,250 7,000 Direct -64.10% Disposed 1029.1% (price as of 2026-08-19)
Aug. 29, 2003 ALGN S 2,700 $11.00 $29,700 7,000 Direct -27.84% Disposed 1470.4% (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
Aug. 10, 2005 ALGN Right to buy (Common Stock) Common Stock (100,299) $2.35 Aug. 9, 2012 100,299 Disposed
Aug. 9, 2005 ALGN Right to buy (Common Stock) Common Stock (29,500) $2.35 Aug. 9, 2012 29,500 Disposed
Feb. 22, 2005 ALGN Right to buy (Common Stock) Common Stock (120,000) $7.35 Feb. 22, 2015 120,000 Acquired
May 28, 2004 ALGN Right to buy (Common Stock) Common Stock (5,000) $2.35 Aug. 9, 2012 5,000 Disposed
March 12, 2004 ALGN Stock Option (right to buy) [F2] Common Stock (61,000) $18.73 March 12, 2014 61,000 Acquired
Oct. 30, 2003 ALGN Stock Option (right to buy) Common Stock (12,500) $2.35 Aug. 9, 2012 12,500 Disposed
Aug. 29, 2003 ALGN Stock Option (right to buy) Common Stock (147) $2.35 Aug. 9, 2012 147 Disposed
Aug. 29, 2003 ALGN Stock Option (right to buy) Common Stock (2,553) $2.35 Aug. 9, 2012 2,553 Disposed

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ALGN

President, Global Marketing
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2004 — — — — — — — —

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.