Duncan Cocroft
Insider
First SEC filing: Oct. 26, 2010 · Latest: Feb. 11, 2022
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 1, 2023 | SBAC | M | 175 | · | · | 350 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| May 1, 2023 | SBAC | M | 206 | · | · | 207 Direct | -49.88% | Disposed | (price as of 2026-10-02) |
| May 1, 2023 | SBAC | M | 190 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2023 | SBAC | F | 211 | $260.89 | $55,048 | 65,842 Direct | -0.32% | Disposed | -39.3% (price as of 2026-10-02) |
| May 1, 2023 | SBAC | M | 175 | · | · | 66,053 Direct | +0.27% | Acquired | (price as of 2026-10-02) |
| May 1, 2023 | SBAC | M | 206 | · | · | 65,878 Direct | +0.31% | Acquired | (price as of 2026-10-02) |
| May 1, 2023 | SBAC | M | 190 | · | · | 65,672 Direct | +0.29% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2023 | SBAC | M | 2,308 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 27, 2023 | SBAC | F | 1,418 | $257.82 | $365,589 | 65,482 Direct | -2.12% | Disposed | -38.5% (price as of 2026-10-02) |
| Feb. 27, 2023 | SBAC | M | 2,308 | $100.00 | $230,800 | 66,900 Direct | +3.57% | Acquired | 58.5% (price as of 2026-10-02) |
| Aug. 4, 2022 | SBAC | S | 1 | $346.26 | $346 | 64,592 Direct | 0.00% | Disposed | -54.2% (price as of 2026-10-02) |
| Aug. 4, 2022 | SBAC | S | 1,151 | $344.50 | $396,520 | 64,593 Direct | -1.75% | Disposed | -54.0% (price as of 2026-10-02) |
| May 12, 2022 | SBAC | A | 525 | · | · | 525 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2022 | SBAC | M | 206 | · | · | 413 Direct | -33.28% | Disposed | (price as of 2026-10-02) |
| May 1, 2022 | SBAC | M | 190 | · | · | 190 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2022 | SBAC | M | 183 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2022 | SBAC | F | 214 | $347.11 | $74,282 | 65,744 Direct | -0.32% | Disposed | -54.3% (price as of 2026-10-02) |
| May 1, 2022 | SBAC | M | 206 | · | · | 65,958 Direct | +0.31% | Acquired | (price as of 2026-10-02) |
| May 1, 2022 | SBAC | M | 190 | · | · | 65,752 Direct | +0.29% | Acquired | (price as of 2026-10-02) |
| May 1, 2022 | SBAC | M | 183 | · | · | 65,562 Direct | +0.28% | Acquired | (price as of 2026-10-02) |
| March 8, 2022 | SBAC | M | 1,899 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 8, 2022 | SBAC | F | 1,112 | $331.90 | $369,073 | 65,379 Direct | -1.67% | Disposed | -52.2% (price as of 2026-10-02) |
| March 8, 2022 | SBAC | M | 1,899 | $113.55 | $215,631 | 66,491 Direct | +2.94% | Acquired | 39.6% (price as of 2026-10-02) |
| May 18, 2021 | SBAC | S | 1,804 | $290.27 | $523,647 | 66,592 Direct | -2.64% | Disposed | -45.4% (price as of 2026-10-02) |
| May 13, 2021 | SBAC | A | 619 | · | · | 619 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2021 | SBAC | M | 190 | · | · | 380 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| May 1, 2021 | SBAC | M | 182 | · | · | 183 Direct | -49.86% | Disposed | (price as of 2026-10-02) |
| May 1, 2021 | SBAC | M | 201 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2021 | SBAC | F | 214 | $299.72 | $64,140 | 68,396 Direct | -0.31% | Disposed | -47.1% (price as of 2026-10-02) |
| May 1, 2021 | SBAC | M | 190 | · | · | 68,610 Direct | +0.28% | Acquired | (price as of 2026-10-02) |
| May 1, 2021 | SBAC | M | 182 | · | · | 68,420 Direct | +0.27% | Acquired | (price as of 2026-10-02) |
| May 1, 2021 | SBAC | M | 201 | · | · | 68,238 Direct | +0.30% | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2020 | SBAC | M | 2,202 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 9, 2020 | SBAC | S | 2,202 | $314.26 | $692,001 | 68,037 Direct | -3.14% | Disposed | -49.6% (price as of 2026-10-02) |
| Sept. 9, 2020 | SBAC | M | 2,202 | $96.80 | $213,154 | 70,239 Direct | +3.24% | Acquired | 63.7% (price as of 2026-10-02) |
| May 14, 2020 | SBAC | A | 570 | · | · | 570 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2020 | SBAC | G | 500 | · | · | 68,037 Direct | -0.73% | Disposed | (price as of 2026-10-02) |
| May 12, 2020 | SBAC | S | 1,000 | $293.50 | $293,500 | 68,537 Direct | -1.44% | Disposed | -46.0% (price as of 2026-10-02) |
| May 8, 2020 | SBAC | S | 410 | $291.00 | $119,310 | 69,537 Direct | -0.59% | Disposed | -45.5% (price as of 2026-10-02) |
| May 1, 2020 | SBAC | M | 181 | · | · | 365 Direct | -33.15% | Disposed | (price as of 2026-10-02) |
| May 1, 2020 | SBAC | M | 201 | · | · | 201 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2020 | SBAC | M | 270 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2020 | SBAC | F | 242 | $289.92 | $70,161 | 69,947 Direct | -0.34% | Disposed | -45.3% (price as of 2026-10-02) |
| May 1, 2020 | SBAC | M | 181 | · | · | 70,189 Direct | +0.26% | Acquired | (price as of 2026-10-02) |
| May 1, 2020 | SBAC | M | 201 | · | · | 70,008 Direct | +0.29% | Acquired | (price as of 2026-10-02) |
| May 1, 2020 | SBAC | M | 270 | · | · | 69,807 Direct | +0.39% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2020 | SBAC | M | 1,999 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2020 | SBAC | S | 822 | $292.18 | $240,172 | 69,537 Direct | -1.17% | Disposed | -45.8% (price as of 2026-10-02) |
| Feb. 26, 2020 | SBAC | S | 1,177 | $291.46 | $343,048 | 70,359 Direct | -1.65% | Disposed | -45.6% (price as of 2026-10-02) |
| Feb. 26, 2020 | SBAC | M | 1,999 | $79.67 | $159,260 | 71,536 Direct | +2.87% | Acquired | 98.9% (price as of 2026-10-02) |
| May 30, 2019 | SBAC | S | 6,453 | $209.71 | $1,353,259 | 69,774 Direct | -8.47% | Disposed | -24.4% (price as of 2026-10-02) |
| May 16, 2019 | SBAC | A | 546 | · | · | 546 Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2019 | SBAC | A | 1,501 | · | · | 1,501 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2019 | SBAC | M | 303 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 13, 2019 | SBAC | F | 113 | $210.39 | $23,774 | 76,227 Direct | -0.15% | Disposed | -24.7% (price as of 2026-10-02) |
| May 13, 2019 | SBAC | M | 303 | · | · | 76,340 Direct | +0.40% | Acquired | (price as of 2026-10-02) |
| May 1, 2019 | SBAC | M | 200 | · | · | 402 Direct | -33.22% | Disposed | (price as of 2026-10-02) |
| May 1, 2019 | SBAC | M | 269 | · | · | 270 Direct | -49.91% | Disposed | (price as of 2026-10-02) |
| May 1, 2019 | SBAC | F | 174 | $203.73 | $35,449 | 76,037 Direct | -0.23% | Disposed | -22.2% (price as of 2026-10-02) |
| May 1, 2019 | SBAC | M | 200 | · | · | 76,211 Direct | +0.26% | Acquired | (price as of 2026-10-02) |
| May 1, 2019 | SBAC | M | 269 | · | · | 76,011 Direct | +0.36% | Acquired | (price as of 2026-10-02) |
| March 6, 2019 | SBAC | M | 1,643 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 6, 2019 | SBAC | S | 1,643 | $181.84 | $298,763 | 75,742 Direct | -2.12% | Disposed | -12.8% (price as of 2026-10-02) |
| March 6, 2019 | SBAC | M | 1,643 | $50.35 | $82,725 | 77,385 Direct | +2.17% | Acquired | 214.8% (price as of 2026-10-02) |
| Nov. 19, 2018 | SBAC | S | 12,543 | $171.85 | $2,155,515 | 75,742 Direct | -14.21% | Disposed | -7.8% (price as of 2026-10-02) |
| May 17, 2018 | SBAC | A | 602 | · | · | 602 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2018 | SBAC | A | 1,411 | · | · | 1,411 Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2018 | SBAC | M | 249 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 16, 2018 | SBAC | M | 249 | · | · | 88,285 Direct | +0.28% | Acquired | (price as of 2026-10-02) |
| May 13, 2018 | SBAC | M | 302 | · | · | 303 Direct | -49.92% | Disposed | (price as of 2026-10-02) |
| May 13, 2018 | SBAC | M | 302 | · | · | 88,036 Direct | +0.34% | Acquired | (price as of 2026-10-02) |
| May 1, 2018 | SBAC | M | 268 | · | · | 539 Direct | -33.21% | Disposed | (price as of 2026-10-02) |
| May 1, 2018 | SBAC | M | 268 | · | · | 87,734 Direct | +0.31% | Acquired | (price as of 2026-10-02) |
| March 13, 2018 | SBAC | G | 500 | · | · | 87,466 Direct | -0.57% | Disposed | (price as of 2026-10-02) |
| March 12, 2018 | SBAC | P | 500 | $167.29 | $83,645 | 87,966 Direct | +0.57% | Acquired | -5.3% (price as of 2026-10-02) |
| Jan. 22, 2018 | SBAC | M | 2,015 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 22, 2018 | SBAC | M | 2,015 | $37.76 | $76,086 | 87,466 Direct | +2.36% | Acquired | 319.7% (price as of 2026-10-02) |
| May 18, 2017 | SBAC | A | 807 | · | · | 807 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2017 | SBAC | A | 1,977 | · | · | 1,977 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | SBAC | M | 249 | · | · | 85,451 Direct | +0.29% | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | SBAC | M | 249 | · | · | 249 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 13, 2017 | SBAC | M | 302 | · | · | 605 Direct | -33.30% | Disposed | (price as of 2026-10-02) |
| May 13, 2017 | SBAC | M | 302 | · | · | 85,202 Direct | +0.36% | Acquired | (price as of 2026-10-02) |
| May 8, 2017 | SBAC | M | 303 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2017 | SBAC | M | 303 | · | · | 84,900 Direct | +0.36% | Acquired | (price as of 2026-10-02) |
| March 15, 2017 | SBAC | M | 2,042 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 15, 2017 | SBAC | M | 2,042 | $32.81 | $66,998 | 84,597 Direct | +2.47% | Acquired | 383.1% (price as of 2026-10-02) |
| Sept. 15, 2016 | SBAC | P | 500 | $109.14 | $54,570 | 82,805 Direct | +0.61% | Acquired | 45.2% (price as of 2026-10-02) |
| June 16, 2016 | SBAC | P | 1,000 | $100.16 | $100,160 | 82,125 Direct | +1.23% | Acquired | 58.2% (price as of 2026-10-02) |
| May 13, 2016 | SBAC | A | 907 | · | · | 907 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2016 | SBAC | A | 2,308 | · | · | 2,308 Direct | · | Acquired | (price as of 2026-10-02) |
| May 12, 2016 | SBAC | M | 249 | · | · | 498 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| May 12, 2016 | SBAC | M | 249 | · | · | 81,125 Direct | +0.31% | Acquired | (price as of 2026-10-02) |
| May 9, 2016 | SBAC | M | 347 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2016 | SBAC | M | 347 | · | · | 80,876 Direct | +0.43% | Acquired | (price as of 2026-10-02) |
| May 8, 2016 | SBAC | M | 303 | · | · | 303 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2016 | SBAC | M | 303 | · | · | 80,529 Direct | +0.38% | Acquired | (price as of 2026-10-02) |
| March 2, 2016 | SBAC | M | 9,374 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 2, 2016 | SBAC | F | 4,124 | $96.33 | $397,265 | 80,226 Direct | -4.89% | Disposed | 64.5% (price as of 2026-10-02) |
| March 2, 2016 | SBAC | M | 9,374 | $24.38 | $228,538 | 84,350 Direct | +12.50% | Acquired | 550.1% (price as of 2026-10-02) |
Showing latest 100 of 174 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 |
|---|---|---|---|---|---|---|---|
| May 1, 2023 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 175 | Disposed |
| May 1, 2023 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 206 | Disposed |
| May 1, 2023 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 190 | Disposed |
| Feb. 27, 2023 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $100.00 | May 13, 2023 | 2,308 | Disposed |
| May 12, 2022 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 525 | Acquired |
| May 1, 2022 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 206 | Disposed |
| May 1, 2022 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 190 | Disposed |
| May 1, 2022 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 183 | Disposed |
| March 8, 2022 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $113.55 | May 21, 2022 | 1,899 | Disposed |
| May 13, 2021 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 619 | Acquired |
| May 1, 2021 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 190 | Disposed |
| May 1, 2021 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 182 | Disposed |
| May 1, 2021 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 201 | Disposed |
| Sept. 9, 2020 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $96.80 | May 8, 2021 | 2,202 | Disposed |
| May 14, 2020 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 570 | Acquired |
| May 1, 2020 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 181 | Disposed |
| May 1, 2020 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 201 | Disposed |
| May 1, 2020 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 270 | Disposed |
| Feb. 26, 2020 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $79.67 | May 9, 2020 | 1,999 | Disposed |
| May 16, 2019 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 546 | Acquired |
| May 16, 2019 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $212.31 | May 16, 2026 | 1,501 | Acquired |
| May 13, 2019 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 303 | Disposed |
| May 1, 2019 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 200 | Disposed |
| May 1, 2019 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 269 | Disposed |
| March 6, 2019 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $50.35 | May 17, 2019 | 1,643 | Disposed |
| May 17, 2018 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 602 | Acquired |
| May 17, 2018 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $157.51 | May 17, 2025 | 1,411 | Acquired |
| May 16, 2018 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 249 | Disposed |
| May 13, 2018 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 302 | Disposed |
| May 1, 2018 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 268 | Disposed |
| Jan. 22, 2018 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $37.76 | May 4, 2018 | 2,015 | Disposed |
| May 18, 2017 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 807 | Acquired |
| May 18, 2017 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $132.00 | May 18, 2024 | 1,977 | Acquired |
| May 17, 2017 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 249 | Disposed |
| May 13, 2017 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 302 | Disposed |
| May 8, 2017 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 303 | Disposed |
| March 15, 2017 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $32.81 | May 6, 2017 | 2,042 | Disposed |
| May 13, 2016 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 907 | Acquired |
| May 13, 2016 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $100.00 | May 13, 2023 | 2,308 | Acquired |
| May 12, 2016 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 249 | Disposed |
| May 9, 2016 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 347 | Disposed |
| May 8, 2016 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 303 | Disposed |
| March 2, 2016 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $24.38 | May 7, 2016 | 9,374 | Disposed |
| Jan. 29, 2016 | VC | Restricted Stock Units | Common Stock | · | · | 638 | Acquired |
| Dec. 1, 2015 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $26.36 | May 5, 2016 | 10,000 | Disposed |
| June 12, 2015 | VC | Restricted Stock Units | Common Stock | · | · | 968 | Acquired |
| June 9, 2015 | VC | Restricted Stock Units | Common Stock | · | · | 7,868 | Disposed |
| May 21, 2015 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 747 | Acquired |
| May 21, 2015 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $113.55 | May 21, 2022 | 1,899 | Acquired |
| May 17, 2015 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 483 | Disposed |
| May 9, 2015 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 346 | Disposed |
| May 8, 2015 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 303 | Disposed |
| Nov. 10, 2014 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $34.49 | May 6, 2015 | 9,514 | Disposed |
| June 13, 2014 | VC | Restricted Stock Units | Common Stock | · | · | 1,133 | Acquired |
| May 8, 2014 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 909 | Acquired |
| May 8, 2014 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $96.80 | May 8, 2021 | 2,202 | Acquired |
| May 7, 2014 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 347 | Disposed |
| May 7, 2014 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 483 | Disposed |
| May 4, 2014 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 615 | Disposed |
| Nov. 7, 2013 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $30.07 | May 17, 2014 | 10,000 | Disposed |
| June 14, 2013 | VC | Restricted Stock Units | Common Stock | · | · | 1,619 | Acquired |
| May 9, 2013 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 1,040 | Acquired |
| May 9, 2013 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $79.67 | May 9, 2020 | 1,999 | Acquired |
| May 8, 2013 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 483 | Disposed |
| May 6, 2013 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 622 | Disposed |
| May 4, 2013 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 615 | Disposed |
| June 15, 2012 | VC | Restricted Stock Units | Common Stock | · | · | 2,436 | Acquired |
| May 17, 2012 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 1,449 | Acquired |
| May 17, 2012 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $50.35 | May 17, 2019 | 1,643 | Acquired |
| May 6, 2012 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 622 | Disposed |
| May 4, 2012 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 615 | Disposed |
| June 10, 2011 | VC | Restricted Stock Units | Common Stock | · | · | 1,588 | Acquired |
| May 4, 2011 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 1,845 | Acquired |
| May 4, 2011 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $37.76 | May 4, 2018 | 2,015 | Acquired |
| May 3, 2011 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 622 | Disposed |
| Dec. 15, 2010 | VC | Restricted Stock Units | Common Stock | · | · | 1,090 | Acquired |
| Dec. 15, 2010 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $14.80 | July 22, 2015 | 10,000 | Disposed |
| May 6, 2010 | SBAC | Restricted Stock Units | Class A Common Stock | · | · | 1,866 | Acquired |
| May 6, 2010 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $32.81 | May 6, 2017 | 2,042 | Acquired |
| Dec. 16, 2009 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $4.67 | Aug. 10, 2014 | 50,000 | Disposed |
| May 7, 2009 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $24.38 | May 7, 2016 | 9,374 | Acquired |
| May 6, 2008 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $34.49 | May 6, 2015 | 9,514 | Acquired |
| May 17, 2007 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $30.07 | May 17, 2014 | 10,000 | Acquired |
| May 5, 2006 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $26.36 | May 5, 2016 | 10,000 | Acquired |
| July 22, 2005 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $14.80 | July 22, 2015 | 10,000 | Acquired |
| Aug. 10, 2004 | SBAC | Stock Options (Right to Buy) | Class A Common Stock | $4.67 | Aug. 10, 2014 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 26, 2010 | VC | No securities owned. | 0 | Direct |