Mark S Wrighton
CIK 1021584 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 15, 2008 · Latest: Jan. 15, 2008
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 75 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
75 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 7, 2005 | CBT | P | 200 | $29.42 | $5,884 | 14,600 Direct | +1.39% | Acquired | 192.9% (price as of 2026-08-19) |
| June 7, 2005 | CBT | P | 1,800 | $29.44 | $52,992 | 14,400 Direct | +14.29% | Acquired | 192.7% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 12, 2025 | GLW | Restricted Stock Unit | Common Stock (1,507) | — | — | 1,507 | Acquired |
| Feb. 7, 2024 | GLW | Restricted Stock Unit | Common Stock (7,078) | — | — | 7,078 | Acquired |
| Feb. 8, 2023 | GLW | Restricted Stock Unit | Common Stock (6,119) | — | — | 6,119 | Acquired |
| Feb. 8, 2023 | GLW | Restricted Stock Unit | Common Stock (991) | — | — | 991 | Acquired |
| Feb. 2, 2022 | GLW | Restricted Stock Unit | Common Stock (4,797) | — | — | 4,797 | Acquired |
| Feb. 3, 2021 | GLW | Restricted Stock Unit | Common Stock (5,366) | — | — | 5,366 | Acquired |
| May 15, 2020 | GLW | Restricted Stock Unit | Common Stock (1,722) | — | — | 1,722 | Acquired |
| Feb. 5, 2020 | GLW | Restricted Stock Unit | Common Stock (6,539) | — | — | 6,539 | Acquired |
| Nov. 7, 2019 | GLW | Stock Options (Right to Buy) | Common Stock (2,345) | $18.95 | Feb. 2, 2020 | 2,345 | Disposed |
| Feb. 6, 2019 | GLW | Restricted Stock Unit | Common Stock (5,182) | — | — | 5,182 | Acquired |
| Oct. 29, 2018 | GLW | Stock Options (Right to Buy) | Common Stock (4,430) | $10.75 | Feb. 3, 2019 | 4,430 | Disposed |
| Feb. 7, 2018 | GLW | Restricted Stock Unit | Common Stock (5,533) | — | — | 5,533 | Acquired |
| Feb. 1, 2017 | GLW | Restricted Stock Unit | Common Stock (5,914) | — | — | 5,914 | Acquired |
| Feb. 3, 2010 | GLW | Stock Options (Right to Buy) | Common Stock (2,345) | $18.95 | Feb. 2, 2020 | 2,345 | Acquired |
| Feb. 4, 2009 | GLW | Stock Options (Right to Buy) | Common Stock (4,430) | $10.75 | Feb. 3, 2019 | 4,430 | Acquired |
| Dec. 19, 2006 | AZTA | Stock Option (Right to Buy) | Common Stock (25,000) | $13.03 | Oct. 26, 2012 | 25,000 | Acquired |
| Dec. 19, 2006 | AZTA | Stock Option (Right to Buy) | Common Stock (25,000) | $12.69 | Oct. 26, 2012 | 25,000 | Disposed |
| April 4, 2006 | AZTA | Non-Qualified Option (right to buy) [F2] | Common Stock (2,220) | $24.78 | April 24, 2012 | 2,220 | Disposed |
| Oct. 26, 2005 | AZTA | Stock Option (Right to Buy) | Common Stock (25,000) | $12.69 | Oct. 26, 2012 | 25,000 | Acquired |
| Oct. 26, 2005 | AZTA | Stock Option (Right to Buy) | Common Stock (2,220) | $7.75 | April 16, 2013 | 2,220 | Acquired |
| Oct. 26, 2005 | AZTA | Stock Option (Right to Buy) | Common Stock (2,220) | $24.78 | April 24, 2012 | 2,220 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.