Susan E Siegel
CIK 1240363 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 26, 2010 · Latest: Oct. 26, 2010
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 40 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
40 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 12, 2020 | ALGN | S 10b5-1 | 300 | $270.00 | $81,000 | 4,071 Direct | -6.86% | Disposed | -40.4% (price as of 2026-08-20) |
| Feb. 12, 2020 | ALGN | S 10b5-1 | 1,100 | $275.00 | $302,500 | 2,971 Direct | -27.02% | Disposed | -41.5% (price as of 2026-08-20) |
| Feb. 5, 2020 | ALGN | S 10b5-1 | 300 | $260.05 | $78,015 | 4,371 Direct | -6.42% | Disposed | -38.1% (price as of 2026-08-20) |
| Feb. 3, 2020 | ALGN | S 10b5-1 | 300 | $257.50 | $77,250 | 4,671 Direct | -6.04% | Disposed | -37.5% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | ALGN | Restricted Stock Units | Common Stock (1,836) | — | — | 1,836 | Acquired |
| May 20, 2026 | ALGN | Restricted Stock Units | Common Stock (1,745) | — | — | 1,745 | Disposed |
| May 17, 2023 | ALGN | Restricted Stock Units | Common Stock (1,029) | — | — | 1,029 | Acquired |
| May 17, 2023 | ALGN | Restricted Stock Units | Common Stock (1,114) | — | — | 1,114 | Disposed |
| May 18, 2022 | ALGN | Restricted Stock Units | Common Stock (1,114) | — | — | 1,114 | Acquired |
| May 18, 2022 | ALGN | Restricted Stock Units | Common Stock (524) | — | — | 524 | Disposed |
| May 19, 2021 | ALGN | Restricted Stock Unit | Common Stock (524) | — | — | 524 | Acquired |
| May 19, 2021 | ALGN | Restricted Stock Unit | Common Stock (1,271) | — | — | 1,271 | Disposed |
| May 20, 2020 | ALGN | Restricted Stock Unit | Common Stock (1,271) | — | — | 1,271 | Acquired |
| May 15, 2020 | ALGN | Restricted Stock Unit | Common Stock (921) | — | — | 921 | Disposed |
| May 15, 2019 | ALGN | Restricted Stock Units | Common Stock (1,042) | — | — | 1,042 | Disposed |
| May 15, 2019 | ALGN | Restricted Stock Units | Common Stock (921) | — | — | 921 | Acquired |
| May 16, 2018 | ALGN | Restricted Stock Unit | Common Stock (3,115) | — | — | 3,115 | Disposed |
| May 16, 2018 | ALGN | Restricted Stock Unit | Common Stock (1,042) | — | — | 1,042 | Acquired |
| May 17, 2017 | ALGN | Restricted Stock Unit | Common Stock (814) | — | — | 814 | Disposed |
| May 17, 2017 | ALGN | Restricted Stock Unit | Common Stock (3,115) | — | — | 3,115 | Acquired |
| June 13, 2012 | PACB | Stock Option (right to buy) | Common Stock (25,000) | $1.83 | June 13, 2022 | 25,000 | Acquired |
| Aug. 10, 2011 | PACB | Stock Option (right to buy) | Common Stock (65,000) | $0.70 | Aug. 28, 2016 | 65,000 | Disposed |
| June 23, 2011 | PACB | Stock Option (right to buy) | Common Stock (12,500) | $10.58 | June 23, 2021 | 12,500 | Acquired |
| Oct. 26, 2010 | PACB | Stock Option (right to buy) | Common Stock (16,484) | $16.00 | Oct. 26, 2020 | 16,484 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.