Matthew Stephen Black
Insider
First SEC filing: Jan. 23, 2017 · Latest: Jan. 23, 2017
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 30, 2026 | WCN | J | 16 | $158.36 | $2,534 | 43,530 Direct | +0.04% | Acquired | -2.9% (price as of 2026-10-02) |
| Feb. 18, 2026 | WCN | M | 804 | · | · | 43,831 Direct | +1.87% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2026 | WCN | F | 317 | $162.76 | $51,595 | 43,514 Direct | -0.72% | Disposed | -5.5% (price as of 2026-10-02) |
| Feb. 18, 2026 | WCN | M | 804 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2026 | WCN | M | 4,425 | · | · | 43,533 Direct | +11.31% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2026 | WCN | F | 1,078 | $161.28 | $173,860 | 42,455 Direct | -2.48% | Disposed | -4.6% (price as of 2026-10-02) |
| Feb. 17, 2026 | WCN | M | 793 | · | · | 43,248 Direct | +1.87% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2026 | WCN | F | 221 | $161.28 | $35,643 | 43,027 Direct | -0.51% | Disposed | -4.6% (price as of 2026-10-02) |
| Feb. 17, 2026 | WCN | M | 793 | · | · | 793 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2026 | WCN | M | 4,425 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2026 | WCN | M | 645 | · | · | 39,274 Direct | +1.67% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2026 | WCN | F | 166 | $160.26 | $26,603 | 39,108 Direct | -0.42% | Disposed | -4.0% (price as of 2026-10-02) |
| Feb. 16, 2026 | WCN | M | 645 | · | · | 1,288 Direct | -33.37% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2026 | WCN | M | 529 | · | · | 38,786 Direct | +1.38% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2026 | WCN | F | 157 | $160.26 | $25,161 | 38,629 Direct | -0.40% | Disposed | -4.0% (price as of 2026-10-02) |
| Feb. 14, 2026 | WCN | M | 529 | · | · | 1,587 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 13, 2026 | WCN | A | 2,526 | · | · | 2,526 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2026 | WCN | A | 2,526 | · | · | 2,526 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2025 | WCN | J | 13 | $166.59 | $2,166 | 38,257 Direct | +0.03% | Acquired | -7.7% (price as of 2026-10-02) |
| June 30, 2025 | WCN | J | 12 | $177.38 | $2,129 | 38,244 Direct | +0.03% | Acquired | -13.3% (price as of 2026-10-02) |
| Feb. 21, 2025 | WCN | G | 121 | · | · | 38,232 Direct | -0.32% | Disposed | (price as of 2026-10-02) |
| Feb. 19, 2025 | WCN | M | 958 | · | · | 38,730 Direct | +2.54% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2025 | WCN | F | 377 | $187.82 | $70,808 | 38,353 Direct | -0.97% | Disposed | -18.1% (price as of 2026-10-02) |
| Feb. 19, 2025 | WCN | M | 958 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2025 | WCN | M | 3,652 | · | · | 38,141 Direct | +10.59% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2025 | WCN | F | 890 | $187.65 | $167,008 | 37,251 Direct | -2.33% | Disposed | -18.0% (price as of 2026-10-02) |
| Feb. 18, 2025 | WCN | M | 803 | · | · | 38,054 Direct | +2.16% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2025 | WCN | F | 282 | $187.65 | $52,917 | 37,772 Direct | -0.74% | Disposed | -18.0% (price as of 2026-10-02) |
| Feb. 18, 2025 | WCN | M | 803 | · | · | 804 Direct | -49.97% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2025 | WCN | M | 3,652 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2025 | WCN | M | 793 | · | · | 34,682 Direct | +2.34% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2025 | WCN | F | 193 | $189.04 | $36,485 | 34,489 Direct | -0.56% | Disposed | -18.6% (price as of 2026-10-02) |
| Feb. 17, 2025 | WCN | M | 793 | · | · | 1,586 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2025 | WCN | M | 644 | · | · | 34,076 Direct | +1.93% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2025 | WCN | F | 187 | $189.04 | $35,350 | 33,889 Direct | -0.55% | Disposed | -18.6% (price as of 2026-10-02) |
| Feb. 16, 2025 | WCN | M | 644 | · | · | 1,933 Direct | -24.99% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2025 | WCN | A | 2,116 | · | · | 2,116 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2025 | WCN | A | 2,116 | · | · | 2,116 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2024 | WCN | J | 13 | $163.00 | $2,119 | 33,432 Direct | +0.04% | Acquired | -5.6% (price as of 2026-10-02) |
| June 28, 2024 | WCN | J | 13 | $166.59 | $2,166 | 33,419 Direct | +0.04% | Acquired | -7.7% (price as of 2026-10-02) |
| Feb. 20, 2024 | WCN | S | 4,128 | $167.34 | $690,780 | 33,406 Direct | -11.00% | Disposed | -8.1% (price as of 2026-10-02) |
| Feb. 19, 2024 | WCN | M | 958 | · | · | 34,364 Direct | +2.87% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2024 | WCN | F | 377 | $167.87 | $63,287 | 33,987 Direct | -1.10% | Disposed | -8.4% (price as of 2026-10-02) |
| Feb. 19, 2024 | WCN | M | 5,539 | · | · | 39,526 Direct | +16.30% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2024 | WCN | F | 1,992 | $167.87 | $334,397 | 37,534 Direct | -5.04% | Disposed | -8.4% (price as of 2026-10-02) |
| Feb. 19, 2024 | WCN | M | 958 | · | · | 958 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 19, 2024 | WCN | M | 5,539 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2024 | WCN | M | 804 | · | · | 33,602 Direct | +2.45% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2024 | WCN | F | 196 | $167.87 | $32,903 | 33,406 Direct | -0.58% | Disposed | -8.4% (price as of 2026-10-02) |
| Feb. 18, 2024 | WCN | M | 804 | · | · | 1,607 Direct | -33.35% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2024 | WCN | M | 793 | · | · | 32,992 Direct | +2.46% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2024 | WCN | F | 194 | $167.87 | $32,567 | 32,798 Direct | -0.59% | Disposed | -8.4% (price as of 2026-10-02) |
| Feb. 17, 2024 | WCN | M | 793 | · | · | 2,379 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2024 | WCN | A | 2,577 | · | · | 2,577 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2024 | WCN | A | 2,576 | · | · | 2,576 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2024 | WCN | M | 731 | · | · | 32,377 Direct | +2.31% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2024 | WCN | F | 178 | $164.12 | $29,213 | 32,199 Direct | -0.55% | Disposed | -6.3% (price as of 2026-10-02) |
| Feb. 14, 2024 | WCN | M | 731 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 29, 2023 | WCN | J | 14 | $141.81 | $1,985 | 31,646 Direct | +0.04% | Acquired | 8.5% (price as of 2026-10-02) |
| June 30, 2023 | WCN | J | 14 | $135.78 | $1,901 | 31,632 Direct | +0.04% | Acquired | 13.3% (price as of 2026-10-02) |
| Feb. 19, 2023 | WCN | M | 959 | · | · | 31,852 Direct | +3.10% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2023 | WCN | F | 234 | $136.11 | $31,850 | 31,618 Direct | -0.73% | Disposed | 13.0% (price as of 2026-10-02) |
| Feb. 19, 2023 | WCN | M | 959 | · | · | 1,916 Direct | -33.36% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2023 | WCN | M | 804 | · | · | 31,089 Direct | +2.65% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2023 | WCN | F | 196 | $136.11 | $26,678 | 30,893 Direct | -0.63% | Disposed | 13.0% (price as of 2026-10-02) |
| Feb. 18, 2023 | WCN | M | 804 | · | · | 2,411 Direct | -25.01% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2023 | WCN | A | 3,172 | · | · | 3,172 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2023 | WCN | A | 3,172 | · | · | 3,172 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | WCN | M | 695 | · | · | 30,455 Direct | +2.34% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | WCN | F | 170 | $135.53 | $23,040 | 30,285 Direct | -0.56% | Disposed | 13.5% (price as of 2026-10-02) |
| Feb. 15, 2023 | WCN | M | 695 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2023 | WCN | M | 3,832 | · | · | 30,179 Direct | +14.54% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2023 | WCN | F | 972 | $134.68 | $130,909 | 29,207 Direct | -3.22% | Disposed | 14.2% (price as of 2026-10-02) |
| Feb. 14, 2023 | WCN | M | 732 | · | · | 29,939 Direct | +2.51% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2023 | WCN | F | 179 | $134.68 | $24,108 | 29,760 Direct | -0.60% | Disposed | 14.2% (price as of 2026-10-02) |
| Feb. 14, 2023 | WCN | M | 3,832 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2023 | WCN | M | 732 | · | · | 731 Direct | -50.03% | Disposed | (price as of 2026-10-02) |
| Dec. 30, 2022 | WCN | J | 14 | $125.93 | $1,763 | 26,347 Direct | +0.05% | Acquired | 22.1% (price as of 2026-10-02) |
| Aug. 5, 2022 | WCN | S | 8,500 | $138.18 | $1,174,530 | 26,333 Direct | -24.40% | Disposed | 11.3% (price as of 2026-10-02) |
| June 30, 2022 | WCN | J | 16 | $123.96 | $1,983 | 34,833 Direct | +0.05% | Acquired | 24.1% (price as of 2026-10-02) |
| Feb. 28, 2022 | WCN | G | 121 | $123.49 | $14,942 | 34,817 Direct | -0.35% | Disposed | 24.6% (price as of 2026-10-02) |
| Feb. 20, 2022 | WCN | M | 1,046 | · | · | 35,193 Direct | +3.06% | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2022 | WCN | F | 255 | $121.00 | $30,855 | 34,938 Direct | -0.72% | Disposed | 27.1% (price as of 2026-10-02) |
| Feb. 20, 2022 | WCN | M | 1,046 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 19, 2022 | WCN | M | 958 | · | · | 34,381 Direct | +2.87% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2022 | WCN | F | 234 | $121.00 | $28,314 | 34,147 Direct | -0.68% | Disposed | 27.1% (price as of 2026-10-02) |
| Feb. 19, 2022 | WCN | M | 958 | · | · | 2,875 Direct | -24.99% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2022 | WCN | A | 3,215 | · | · | 3,215 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2022 | WCN | A | 3,215 | · | · | 3,215 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | WCN | M | 696 | · | · | 33,591 Direct | +2.12% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | WCN | F | 168 | $119.60 | $20,093 | 33,423 Direct | -0.50% | Disposed | 28.6% (price as of 2026-10-02) |
| Feb. 15, 2022 | WCN | M | 696 | · | · | 695 Direct | -50.04% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2022 | WCN | M | 731 | · | · | 33,112 Direct | +2.26% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2022 | WCN | F | 217 | $119.41 | $25,912 | 32,895 Direct | -0.66% | Disposed | 28.8% (price as of 2026-10-02) |
| Feb. 14, 2022 | WCN | M | 731 | · | · | 1,463 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2021 | WCN | J | 13 | $129.46 | $1,683 | 32,381 Direct | +0.04% | Acquired | 18.8% (price as of 2026-10-02) |
| June 30, 2021 | WCN | J | 15 | $113.46 | $1,702 | 32,368 Direct | +0.05% | Acquired | 35.6% (price as of 2026-10-02) |
| Feb. 24, 2021 | WCN | M | 1,207 | · | · | 32,647 Direct | +3.84% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2021 | WCN | F | 294 | $98.63 | $28,997 | 32,353 Direct | -0.90% | Disposed | 56.0% (price as of 2026-10-02) |
| Feb. 24, 2021 | WCN | M | 1,207 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
Showing latest 100 of 169 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 |
|---|---|---|---|---|---|---|---|
| Feb. 18, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 804 | Disposed |
| Feb. 17, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 793 | Disposed |
| Feb. 17, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 4,425 | Disposed |
| Feb. 16, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 645 | Disposed |
| Feb. 14, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 529 | Disposed |
| Feb. 13, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,526 | Acquired |
| Feb. 13, 2026 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,526 | Acquired |
| Feb. 19, 2025 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 958 | Disposed |
| Feb. 18, 2025 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 803 | Disposed |
| Feb. 18, 2025 | WCN | Performance Share Units | Common Shares | $0.00 | · | 3,652 | Disposed |
| Feb. 17, 2025 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 793 | Disposed |
| Feb. 16, 2025 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 644 | Disposed |
| Feb. 14, 2025 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,116 | Acquired |
| Feb. 14, 2025 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,116 | Acquired |
| Feb. 19, 2024 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 958 | Disposed |
| Feb. 19, 2024 | WCN | Performance Share Units | Common Shares | $0.00 | · | 5,539 | Disposed |
| Feb. 18, 2024 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 804 | Disposed |
| Feb. 17, 2024 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 793 | Disposed |
| Feb. 16, 2024 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,577 | Acquired |
| Feb. 16, 2024 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,576 | Acquired |
| Feb. 14, 2024 | WCN | Performance Share Units | Common Shares | $0.00 | · | 731 | Disposed |
| Feb. 19, 2023 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 959 | Disposed |
| Feb. 18, 2023 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 804 | Disposed |
| Feb. 17, 2023 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 3,172 | Acquired |
| Feb. 17, 2023 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 3,172 | Acquired |
| Feb. 15, 2023 | WCN | Performance Share Units | Common Shares | $0.00 | · | 695 | Disposed |
| Feb. 14, 2023 | WCN | Performance Share Units | Common Shares | $0.00 | · | 3,832 | Disposed |
| Feb. 14, 2023 | WCN | Performance Share Units | Common Shares | $0.00 | · | 732 | Disposed |
| Feb. 20, 2022 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,046 | Disposed |
| Feb. 19, 2022 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 958 | Disposed |
| Feb. 18, 2022 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 3,215 | Acquired |
| Feb. 18, 2022 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 3,215 | Acquired |
| Feb. 15, 2022 | WCN | Performance Share Units | Common Shares | $0.00 | · | 696 | Disposed |
| Feb. 14, 2022 | WCN | Performance Share Units | Common Shares | $0.00 | · | 731 | Disposed |
| Feb. 24, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,207 | Disposed |
| Feb. 20, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,047 | Disposed |
| Feb. 20, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,097 | Disposed |
| Feb. 19, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 3,833 | Acquired |
| Feb. 19, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 3,833 | Acquired |
| Feb. 15, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 695 | Disposed |
| Feb. 14, 2021 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 731 | Disposed |
| Feb. 24, 2020 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,206 | Disposed |
| Feb. 24, 2020 | WCN | Performance Share Units | Common Shares | $0.00 | · | 4,652 | Disposed |
| Feb. 20, 2020 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,047 | Disposed |
| Feb. 15, 2020 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 695 | Disposed |
| Feb. 14, 2020 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,925 | Acquired |
| Feb. 14, 2020 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,925 | Acquired |
| Feb. 11, 2020 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,815 | Disposed |
| Feb. 24, 2019 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,207 | Disposed |
| Feb. 20, 2019 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,047 | Disposed |
| Feb. 15, 2019 | WCN | Restricted Share Unit | Common Shares | $0.00 | · | 2,781 | Acquired |
| Feb. 15, 2019 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,781 | Acquired |
| Feb. 12, 2019 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,894 | Disposed |
| Feb. 11, 2019 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,813 | Disposed |
| Feb. 24, 2018 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,207 | Disposed |
| Feb. 20, 2018 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 4,187 | Acquired |
| Feb. 20, 2018 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 2,255 | Acquired |
| Feb. 13, 2018 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,857 | Disposed |
| Feb. 12, 2018 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,893 | Disposed |
| Feb. 11, 2018 | WCN | Restricted Share Units | Common Shares | $0.00 | · | 1,815 | Disposed |
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.