David T Shapiro
CIK 1449093 · View on SEC EDGAR ↗
First SEC filing: June 3, 2026 · Latest: June 3, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 27, 2021 | MTN | S | 676 | $346.23 | $234,051 | 2,964 Direct | -18.57% | Disposed | -55.9% (price as of 2026-08-19) |
| Sept. 27, 2021 | MTN | S | 3,900 | $345.01 | $1,345,539 | 3,640 Direct | -51.72% | Disposed | -55.8% (price as of 2026-08-19) |
| Dec. 12, 2019 | MTN | S | 700 | $241.24 | $168,868 | 1,290 Direct | -35.18% | Disposed | -36.8% (price as of 2026-08-19) |
| Dec. 12, 2019 | MTN | S | 1,161 | $240.38 | $279,081 | 1,990 Direct | -36.85% | Disposed | -36.5% (price as of 2026-08-19) |
| March 14, 2019 | MTN | S | 900 | $214.83 | $193,347 | 233 Direct | -79.44% | Disposed | -29.0% (price as of 2026-08-19) |
| March 14, 2019 | MTN | S | 2,140 | $213.97 | $457,896 | 1,133 Direct | -65.38% | Disposed | -28.7% (price as of 2026-08-19) |
| March 14, 2019 | MTN | S | 1,300 | $213.04 | $276,952 | 3,273 Direct | -28.43% | Disposed | -28.4% (price as of 2026-08-19) |
| March 14, 2019 | MTN | S | 972 | $211.91 | $205,977 | 4,573 Direct | -17.53% | Disposed | -28.0% (price as of 2026-08-19) |
Showing latest 100 of 185 transactions
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 |
|---|---|---|---|---|---|---|---|
| Sept. 29, 2023 | MTN | Share Appreciation Right | Common Stock (14,444) | $221.89 | Sept. 29, 2033 | 14,444 | Acquired |
| Sept. 29, 2023 | MTN | Restricted Share Unit | Common Stock (4,356) | $0.00 | — | 4,356 | Acquired |
| Sept. 29, 2023 | MTN | Restricted Share Unit | Common Stock (1,463) | $0.00 | — | 1,463 | Disposed |
| Sept. 25, 2023 | MTN | Restricted Share Unit | Common Stock (832) | $0.00 | — | 832 | Disposed |
| Sept. 24, 2023 | MTN | Restricted Share Unit | Common Stock (755) | $0.00 | — | 755 | Disposed |
| Sept. 29, 2022 | MTN | Restricted Share Unit | Common Stock (4,390) | $0.00 | — | 4,390 | Acquired |
| Sept. 29, 2022 | MTN | Share Appreciation Right | Common Stock (15,287) | $213.55 | Sept. 29, 2032 | 15,287 | Acquired |
| Sept. 25, 2022 | MTN | Restricted Share Unit | Common Stock (795) | $0.00 | — | 795 | Disposed |
| Sept. 25, 2022 | MTN | Restricted Share Unit | Common Stock (831) | $0.00 | — | 831 | Disposed |
| Sept. 24, 2022 | MTN | Restricted Share Unit | Common Stock (754) | $0.00 | — | 754 | Disposed |
| Sept. 27, 2021 | MTN | Share Appreciation Right | Common Stock (8,440) | $107.42 | Sept. 25, 2025 | 8,440 | Disposed |
| Sept. 27, 2021 | MTN | Restricted Share Unit | Common Stock (679) | $0.00 | — | 679 | Disposed |
| Sept. 25, 2021 | MTN | Restricted Share Unit | Common Stock (795) | $0.00 | — | 795 | Disposed |
| Sept. 25, 2021 | MTN | Restricted Share Unit | Common Stock (831) | $0.00 | — | 831 | Disposed |
| Sept. 24, 2021 | MTN | Restricted Share Unit | Common Stock (2,264) | $0.00 | — | 2,264 | Acquired |
| Sept. 24, 2021 | MTN | Share Appreciation Right | Common Stock (7,777) | $351.85 | Sept. 24, 2031 | 7,777 | Acquired |
| Sept. 27, 2020 | MTN | Restricted Share Unit | Common Stock (541) | $0.00 | — | 541 | Disposed |
| Sept. 27, 2020 | MTN | Restricted Share Unit | Common Stock (679) | $0.00 | — | 679 | Disposed |
| Sept. 25, 2020 | MTN | Restricted Share Unit | Common Stock (794) | $0.00 | — | 794 | Disposed |
| Sept. 25, 2020 | MTN | Share Appreciation Right | Common Stock (10,089) | $225.26 | — | 10,089 | Acquired |
| Sept. 25, 2020 | MTN | Restricted Share Unit | Common Stock (2,494) | $0.00 | — | 2,494 | Acquired |
| Dec. 11, 2019 | MTN | Share Appreciation Right | Common Stock (1,500) | $107.42 | Sept. 25, 2025 | 1,500 | Disposed |
| Dec. 11, 2019 | MTN | Share Appreciation Right | Common Stock (5,127) | $160.56 | Sept. 23, 2026 | 5,127 | Disposed |
| Dec. 11, 2019 | MTN | Share Appreciation Right | Common Stock (1,539) | $109.69 | Aug. 1, 2025 | 1,539 | Disposed |
| Sept. 27, 2019 | MTN | Restricted Share Unit | Common Stock (680) | $0.00 | — | 680 | Disposed |
| Sept. 27, 2019 | MTN | Restricted Share Unit | Common Stock (541) | $0.00 | — | 541 | Disposed |
| Sept. 25, 2019 | MTN | Restricted Share Unit | Common Stock (2,384) | $0.00 | — | 2,384 | Acquired |
| Sept. 25, 2019 | MTN | Share Appreciation Right | Common Stock (8,526) | $236.15 | Sept. 25, 2029 | 8,526 | Acquired |
| Sept. 23, 2019 | MTN | Restricted Share Unit | Common Stock (598) | $0.00 | — | 598 | Disposed |
| Sept. 27, 2018 | MTN | Share Appreciation Right | Common Stock (4,922) | $286.13 | Sept. 27, 2028 | 4,922 | Acquired |
| Sept. 27, 2018 | MTN | Restricted Share Unit | Common Stock (2,038) | $0.00 | — | 2,038 | Acquired |
| Sept. 27, 2018 | MTN | Restricted Share Unit | Common Stock (541) | $0.00 | — | 541 | Disposed |
| Sept. 27, 2018 | MTN | Share Appreciation Right | Common Stock (4,922) | $286.13 | Sept. 27, 2028 | 4,922 | Acquired |
| Sept. 27, 2018 | MTN | Restricted Share Unit | Common Stock (2,038) | $0.00 | — | 2,038 | Acquired |
| Sept. 27, 2018 | MTN | Restricted Share Unit | Common Stock (541) | $0.00 | — | 541 | Disposed |
| Sept. 25, 2018 | MTN | Restricted Share Unit | Common Stock (506) | $0.00 | — | 506 | Disposed |
| Sept. 23, 2018 | MTN | Restricted Share Unit | Common Stock (597) | $0.00 | — | 597 | Disposed |
| Aug. 1, 2018 | MTN | Restricted Share Unit | Common Stock (4,943) | $0.00 | — | 4,943 | Disposed |
| Aug. 1, 2018 | MTN | Restricted Share Unit | Common Stock (54) | $0.00 | — | 54 | Disposed |
| Sept. 27, 2017 | MTN | Share Appreciation Right | Common Stock (4,360) | $228.04 | Sept. 27, 2027 | 4,360 | Acquired |
| Sept. 27, 2017 | MTN | Restricted Share Unit | Common Stock (1,623) | $0.00 | — | 1,623 | Acquired |
| Sept. 25, 2017 | MTN | Restricted Share Unit | Common Stock (505) | $0.00 | — | 505 | Disposed |
| Sept. 23, 2017 | MTN | Restricted Share Unit | Common Stock (598) | $0.00 | — | 598 | Disposed |
| Aug. 1, 2017 | MTN | Restricted Share Unit | Common Stock (54) | $0.00 | — | 54 | Disposed |
| Sept. 25, 2016 | MTN | Restricted Share Unit | Common Stock (507) | $0.00 | — | 507 | Acquired |
| Sept. 23, 2016 | MTN | Share Appreciation Right | Common Stock (5,127) | $160.56 | Sept. 23, 2026 | 5,127 | Acquired |
| Sept. 23, 2016 | MTN | Restricted Share Unit | Common Stock (1,793) | $0.00 | — | 1,793 | Acquired |
| Aug. 1, 2016 | MTN | Restricted Share Unit | Common Stock (54) | $0.00 | — | 54 | Disposed |
| Sept. 25, 2015 | MTN | Share Appreciation Right | Common Stock (9,940) | $107.42 | Sept. 25, 2025 | 9,940 | Acquired |
| Sept. 25, 2015 | MTN | Restricted Share Unit | Common Stock (1,518) | $0.00 | — | 1,518 | Acquired |
| Aug. 1, 2015 | MTN | Share Appreciation Right | Common Stock (1,539) | $109.69 | Aug. 1, 2025 | 1,539 | Acquired |
| Aug. 1, 2015 | MTN | Restricted Share Unit | Common Stock (4,943) | $0.00 | — | 4,943 | Acquired |
| Aug. 1, 2015 | MTN | Restricted Share Unit | Common Stock (162) | $0.00 | — | 162 | Acquired |
| May 13, 2013 | DVA | Stock Appreciation Right | Common Stock (10,833) | $46.26 | March 2, 2014 | 10,833 | Disposed |
| May 13, 2013 | DVA | Stock Appreciation Right | Common Stock (1,000) | $63.40 | March 31, 2015 | 1,000 | Disposed |
| March 19, 2013 | DVA | Stock Appreciation Right | Common Stock (4,800) | $117.88 | March 19, 2018 | 4,800 | Acquired |
| March 19, 2013 | DVA | Stock Appreciation Right | Common Stock (4,800) | $117.88 | March 19, 2018 | 4,800 | Acquired |
| Dec. 18, 2012 | DVA | Stock Appreciation Right | Common Stock (5,000) | $110.68 | Dec. 18, 2017 | 5,000 | Acquired |
| Sept. 6, 2012 | DVA | Stock Appreciation Right | Common Stock (6,250) | $63.40 | March 31, 2015 | 6,250 | Disposed |
| Sept. 6, 2012 | DVA | Stock Appreciation Right | Common Stock (19,292) | $46.26 | March 2, 2014 | 19,292 | Disposed |
| Sept. 6, 2012 | DVA | Stock Appreciation Right | Common Stock (4,167) | $42.48 | March 17, 2013 | 4,167 | Disposed |
| Feb. 16, 2012 | DVA | Stock Appreciation Right | Common Stock (8,458) | $46.26 | March 2, 2014 | 8,548 | Disposed |
| Feb. 16, 2012 | DVA | Stock Appreciation Right | Common Stock (833) | $42.48 | March 17, 2013 | 833 | Disposed |
| Nov. 4, 2011 | DVA | Stock Appreciation Right | Common Stock (5,000) | $46.26 | March 2, 2014 | 5,000 | Disposed |
| Oct. 28, 2011 | DVA | Stock Appreciation Rights | Common Stock (5,000) | $42.48 | March 17, 2013 | 5,000 | Disposed |
| April 13, 2011 | DVA | Common Stock | Common Stock (10,000) | $86.70 | April 13, 2016 | 10,000 | Acquired |
| Nov. 23, 2010 | DVA | Stock Appreciation Rights | Common Stock (4,000) | $46.26 | March 2, 2014 | 4,000 | Disposed |
| Nov. 23, 2010 | DVA | Stock Appreciation Rights | Common Stock (3,334) | $42.48 | March 17, 2013 | 3,334 | Disposed |
| March 31, 2010 | DVA | Stock Appreciation Right | Common Stock (15,000) | $63.40 | March 31, 2015 | 15,000 | Acquired |
| March 23, 2010 | DVA | Stock Appreciation Right | Common Stock (12,000) | $46.26 | March 2, 2014 | 12,000 | Disposed |
| March 12, 2010 | DVA | Stock Appreciation Right | Common Stock (6,666) | $42.48 | March 17, 2013 | 6,666 | Disposed |
| March 2, 2009 | DVA | Stock Appreciation Right | Common Stock (65,000) | $46.26 | March 2, 2014 | 65,000 | 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.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
MTN
General Counsel| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $604,192 | — | $865,093 | — | $95,234 | — | $30,209 | $2,459,819 |
| 2015 | $21,635 | $200,000 | — | — | — | — | — | $221,635 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2010 | $348,571 | $1,276,154 | — | — | — | — | — | $2,109,393 |
IBTA
Chief Legal Officer| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $459,231 | — | — | — | $176,157 | — | $15,116 | $3,185,439 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.