John D Buchanan
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | WTI | M | 103,448 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 3, 2026 | WTI | A | 35,972 | · | · | 35,972 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2026 | WTI | M | 103,448 | · | · | 177,340 Direct | +140.00% | Acquired | (price as of 2026-10-02) |
| June 3, 2025 | WTI | M | 73,892 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 3, 2025 | WTI | A | 103,448 | · | · | 103,448 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2025 | WTI | M | 73,892 | · | · | 73,892 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2024 | WTI | A | 73,892 | · | · | 73,892 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 25, 2022 | 28412 | A | 3,050 | · | · | 3,050 Direct | · | Acquired | |
| Jan. 25, 2022 | 28412 | A | 2,465 | · | · | 44,317 Direct | +5.89% | Acquired | |
| Jan. 24, 2022 | 28412 | F | 126 | $90.53 | $11,407 | 41,852 Direct | -0.30% | Disposed | |
| Jan. 23, 2022 | 28412 | F | 204 | $89.70 | $18,299 | 41,978 Direct | -0.48% | Disposed | |
| Jan. 22, 2022 | 28412 | F | 465 | $89.70 | $41,710 | 42,182 Direct | -1.09% | Disposed | |
| Oct. 28, 2021 | 28412 | M | 3,688 | · | · | 0 Direct | -100.00% | Disposed | |
| Oct. 28, 2021 | 28412 | S | 5,688 | $85.11 | $484,106 | 42,647 Direct | -11.77% | Disposed | |
| Oct. 28, 2021 | 28412 | M | 3,688 | $32.97 | $121,593 | 48,335 Direct | +8.26% | Acquired | |
| Feb. 23, 2021 | 28412 | F | 2,087 | $69.59 | $145,234 | 44,647 Direct | -4.47% | Disposed | |
| Feb. 23, 2021 | 28412 | A | 5,303 | · | · | 46,734 Direct | +12.80% | Acquired | |
| Jan. 26, 2021 | 28412 | A | 4,780 | · | · | 4,780 Direct | · | Acquired | |
| Jan. 26, 2021 | 28412 | A | 4,365 | · | · | 41,431 Direct | +11.78% | Acquired | |
| Jan. 26, 2021 | 28412 | F | 338 | $60.12 | $20,321 | 37,066 Direct | -0.90% | Disposed | |
| Jan. 24, 2021 | 28412 | F | 142 | $62.16 | $8,827 | 37,404 Direct | -0.38% | Disposed | |
| Jan. 23, 2021 | 28412 | F | 407 | $62.16 | $25,299 | 37,546 Direct | -1.07% | Disposed | |
| Sept. 15, 2020 | 28412 | F | 1,384 | $40.59 | $56,177 | 37,953 Direct | -3.52% | Disposed | |
| Feb. 25, 2020 | 28412 | F | 3,763 | $56.79 | $213,701 | 39,337 Direct | -8.73% | Disposed | |
| Feb. 25, 2020 | 28412 | A | 9,562 | · | · | 43,100 Direct | +28.51% | Acquired | |
| Jan. 28, 2020 | 28412 | A | 5,705 | · | · | 5,705 Direct | · | Acquired | |
| Jan. 28, 2020 | 28412 | A | 2,930 | · | · | 33,538 Direct | +9.57% | Acquired | |
| Jan. 26, 2020 | 28412 | F | 363 | $64.73 | $23,497 | 30,608 Direct | -1.17% | Disposed | |
| Jan. 24, 2020 | 28412 | F | 285 | $64.73 | $18,448 | 30,971 Direct | -0.91% | Disposed | |
| Sept. 15, 2019 | 28412 | F | 1,384 | $65.60 | $90,790 | 31,256 Direct | -4.24% | Disposed | |
| Feb. 26, 2019 | 28412 | F | 8,292 | $86.37 | $716,180 | 32,640 Direct | -20.26% | Disposed | |
| Feb. 26, 2019 | 28412 | A | 21,071 | · | · | 40,932 Direct | +106.09% | Acquired | |
| Jan. 26, 2019 | 28412 | F | 702 | $82.07 | $57,613 | 19,861 Direct | -3.41% | Disposed | |
| Jan. 22, 2019 | 28412 | A | 3,160 | · | · | 3,160 Direct | · | Acquired | |
| Jan. 22, 2019 | 28412 | A | 2,235 | · | · | 20,563 Direct | +12.19% | Acquired | |
| Sept. 14, 2018 | 28412 | F | 2,768 | $93.19 | $257,950 | 18,328 Direct | -13.12% | Disposed | |
| Jan. 26, 2018 | 28412 | M | 727 | · | · | 2,183 Direct | -24.98% | Disposed | |
| Jan. 26, 2018 | 28412 | M | 1,844 | · | · | 3,688 Direct | -33.33% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 727 | $94.86 | $68,963 | 21,096 Direct | -3.33% | Disposed | |
| Jan. 26, 2018 | 28412 | M | 727 | $67.66 | $49,189 | 21,823 Direct | +3.45% | Acquired | |
| Jan. 26, 2018 | 28412 | S | 100 | $94.90 | $9,490 | 21,096 Direct | -0.47% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 100 | $94.89 | $9,489 | 21,196 Direct | -0.47% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 339 | $94.89 | $32,168 | 21,296 Direct | -1.57% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 1,000 | $94.88 | $94,880 | 21,635 Direct | -4.42% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 150 | $94.87 | $14,230 | 22,635 Direct | -0.66% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 101 | $94.86 | $9,581 | 22,785 Direct | -0.44% | Disposed | |
| Jan. 26, 2018 | 28412 | S | 54 | $94.85 | $5,122 | 22,886 Direct | -0.24% | Disposed | |
| Jan. 26, 2018 | 28412 | M | 1,844 | $32.97 | $60,797 | 22,940 Direct | +8.74% | Acquired | |
| Jan. 23, 2018 | 28412 | A | 2,285 | · | · | 2,285 Direct | · | Acquired | |
| Jan. 23, 2018 | 28412 | A | 1,820 | · | · | 21,096 Direct | +9.44% | Acquired | |
| March 1, 2017 | 28412 | M | 1,843 | $32.97 | $60,764 | 20,523 Direct | +9.87% | Acquired | |
| March 1, 2017 | 28412 | F | 1,247 | $74.58 | $93,001 | 19,276 Direct | -6.08% | Disposed | |
| March 1, 2017 | 28412 | M | 1,843 | · | · | 5,532 Direct | -24.99% | Disposed | |
| Jan. 24, 2017 | 28412 | A | 2,910 | · | · | 2,910 Direct | · | Acquired | |
| Jan. 24, 2017 | 28412 | A | 1,275 | · | · | 18,680 Direct | +7.33% | Acquired | |
| Jan. 26, 2016 | 28412 | A | 7,375 | · | · | 7,375 Direct | · | Acquired | |
| Jan. 26, 2016 | 28412 | A | 3,340 | · | · | 17,405 Direct | +23.75% | Acquired | |
| Sept. 15, 2015 | 28412 | A | 14,065 | · | · | 14,065 Direct | · | Acquired | |
| Jan. 4, 2011 | RF | J | 4 | · | · | 142,187 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| June 22, 2010 | RF | A | 57,084 | $7.00 | $399,588 | 142,174 Direct | +67.09% | Acquired | 287.1% (price as of 2026-10-02) |
| April 24, 2010 | RF | F | 1,236 | · | · | 85,090 Direct | -1.43% | Disposed | (price as of 2026-10-02) |
| April 1, 2010 | RF | J | 4 | · | · | 86,326 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Jan. 4, 2010 | RF | J | 6 | · | · | 86,322 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2009 | RF | A | 133,419 | · | · | 133,419 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2009 | RF | A | 79,251 | $3.29 | $260,736 | 86,199 Direct | +1140.63% | Acquired | 723.7% (price as of 2026-10-02) |
| April 22, 2008 | RF | J | 6,376 | $21.69 | $138,295 | 6,376 Indirect | · | Acquired | 24.9% (price as of 2026-10-02) |
| Feb. 28, 2008 | RF | A | 94,006 | · | · | 94,006 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 19, 2007 | RF | A | 13,437 | · | · | 13,437 Direct | · | Acquired | (price as of 2026-10-02) |
| April 24, 2007 | RF | A | 3,929 | $35.07 | $137,790 | 6,636 Direct | +145.14% | Acquired | -22.7% (price as of 2026-10-02) |
| April 24, 2007 | RF | A | 31,429 | · | · | 31,429 Direct | · | 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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 3, 2026 | WTI | Restricted Stock Units | Common Stock | · | · | 103,448 | Disposed |
| June 3, 2026 | WTI | Restricted Stock Units | Common Stock | · | · | 35,972 | Acquired |
| June 3, 2025 | WTI | Restricted Stock Units | Common Stock | · | · | 73,892 | Disposed |
| June 3, 2025 | WTI | Restricted Stock Units | Common Stock | · | · | 103,448 | Acquired |
| June 14, 2024 | WTI | Restricted Stock Units | Common Stock | · | · | 73,892 | Acquired |
| Jan. 25, 2022 | 28412 | Employee Stock Option (right to buy) | Common Stock | $92.58 | Jan. 25, 2032 | 3,050 | Acquired |
| Oct. 28, 2021 | 28412 | Employee Stock Option (right to buy) | Common Stock | $32.97 | Jan. 26, 2026 | 3,688 | Disposed |
| Jan. 26, 2021 | 28412 | Employee Stock Option (right to buy) | Common Stock | $60.12 | Jan. 26, 2031 | 4,780 | Acquired |
| Jan. 28, 2020 | 28412 | Employee Stock Option (right to buy) | Common Stock | $63.15 | Jan. 28, 2030 | 5,705 | Acquired |
| Jan. 22, 2019 | 28412 | Employee Stock Option (right to buy) | Common Stock | $80.17 | Jan. 22, 2029 | 3,160 | Acquired |
| Jan. 26, 2018 | 28412 | Employee Stock Option (right to buy) | Common Stock | $67.66 | Jan. 24, 2027 | 727 | Disposed |
| Jan. 26, 2018 | 28412 | Employee Stock Option (right to buy) | Common Stock | $32.97 | Jan. 26, 2026 | 1,844 | Disposed |
| Jan. 23, 2018 | 28412 | Employee Stock Option (right to buy) | Common Stock | $95.25 | Jan. 23, 2028 | 2,285 | Acquired |
| March 1, 2017 | 28412 | Employee Stock Option (right to buy) | Common Stock | $32.97 | Jan. 26, 2026 | 1,843 | Disposed |
| Jan. 24, 2017 | 28412 | Employee Stock Option (right to buy) | Common Stock | $67.66 | Jan. 24, 2027 | 2,910 | Acquired |
| Jan. 26, 2016 | 28412 | Employee Stock Option (right to buy) | Common Stock | $32.97 | Jan. 26, 2026 | 7,375 | Acquired |
| Feb. 24, 2009 | RF | Stock Option (Right to Buy) | Common Stock | $3.29 | Feb. 24, 2019 | 133,419 | Acquired |
| Feb. 28, 2008 | RF | Stock Option (Right to Buy) | Common Stock | $21.94 | Feb. 28, 2018 | 94,006 | Acquired |
| Oct. 19, 2007 | RF | Restricted Stock Units | Common Stock | · | Oct. 19, 2012 | 13,437 | Acquired |
| April 24, 2007 | RF | Stock Option (Right to Buy) | Common Stock | $35.07 | April 24, 2017 | 31,429 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.