Bradley A Pearce
Insider
First SEC filing: May 9, 2019 · Latest: May 9, 2019
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-102,020
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 10, 2026 | KOP | S | 2,000 | $51.01 | $102,020 | 41,037 Direct | -4.65% | Disposed | -9.8% (price as of 2026-10-06) |
| May 12, 2026 | KOP | A | 5,000 | · | · | 43,037 Direct | +13.15% | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2026 | KOP | A | 3,474 | · | · | 39,420 Direct | +9.66% | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2026 | KOP | M | 82 | · | · | 39,502 Direct | +0.21% | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2026 | KOP | F | 1,465 | $37.24 | $54,557 | 38,037 Direct | -3.71% | Disposed | 23.6% (price as of 2026-10-06) |
| Feb. 26, 2026 | KOP | A | 82 | · | · | 149 Direct | +122.39% | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2026 | KOP | M | 82 | · | · | 67 Direct | -55.03% | Disposed | (price as of 2026-10-06) |
| Jan. 5, 2026 | KOP | A | 7,128 | · | · | 38,312 Direct | +22.86% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2026 | KOP | M | 104 | · | · | 38,416 Direct | +0.27% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2026 | KOP | F | 2,470 | $26.93 | $66,517 | 35,946 Direct | -6.43% | Disposed | 70.9% (price as of 2026-10-06) |
| Jan. 5, 2026 | KOP | M | 104 | · | · | 67 Direct | -60.82% | Disposed | (price as of 2026-10-06) |
| Jan. 2, 2026 | KOP | A | 357 | · | · | 357 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2026 | KOP | A | 3 | · | · | 171 Direct | +1.79% | Acquired | (price as of 2026-10-06) |
| Dec. 16, 2025 | KOP | A | 113 | · | · | 168 Direct | +205.45% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | M | 106 | · | · | 55 Direct | -65.84% | Disposed | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | M | 1,748 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | A | 12 | · | · | 161 Direct | +8.05% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | A | 669 | · | · | 1,748 Direct | +62.00% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | F | 3,152 | $31.72 | $99,981 | 31,184 Direct | -9.18% | Disposed | 45.1% (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | M | 106 | · | · | 34,336 Direct | +0.31% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | M | 1,748 | · | · | 34,230 Direct | +5.38% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2025 | KOP | A | 6,016 | · | · | 32,482 Direct | +22.73% | Acquired | (price as of 2026-10-06) |
| Dec. 16, 2024 | KOP | A | 69 | · | · | 149 Direct | +86.25% | Acquired | (price as of 2026-10-06) |
| Nov. 12, 2024 | KOP | S | 3,000 | $37.19 | $111,570 | 26,466 Direct | -10.18% | Disposed | 23.8% (price as of 2026-10-06) |
| March 1, 2024 | KOP | M | 22 | · | · | 80 Direct | -21.57% | Disposed | (price as of 2026-10-06) |
| March 1, 2024 | KOP | F | 664 | $52.97 | $35,172 | 29,466 Direct | -2.20% | Disposed | -13.1% (price as of 2026-10-06) |
| March 1, 2024 | KOP | M | 22 | · | · | 30,130 Direct | +0.07% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2024 | KOP | M | 62 | · | · | 102 Direct | -37.80% | Disposed | (price as of 2026-10-06) |
| Jan. 5, 2024 | KOP | M | 1,618 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Jan. 5, 2024 | KOP | F | 2,592 | $47.32 | $122,653 | 30,108 Direct | -7.93% | Disposed | -2.7% (price as of 2026-10-06) |
| Jan. 5, 2024 | KOP | M | 62 | · | · | 32,700 Direct | +0.19% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2024 | KOP | M | 1,618 | · | · | 32,638 Direct | +5.22% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2024 | KOP | A | 21 | · | · | 164 Direct | +14.69% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2024 | KOP | A | 882 | · | · | 1,079 Direct | +447.72% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2024 | KOP | A | 824 | · | · | 1,618 Direct | +103.78% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2024 | KOP | A | 2,892 | · | · | 31,020 Direct | +10.28% | Acquired | (price as of 2026-10-06) |
| Dec. 20, 2023 | KOP | S | 1,000 | $49.82 | $49,820 | 28,128 Direct | -3.43% | Disposed | -7.6% (price as of 2026-10-06) |
| Dec. 12, 2023 | KOP | A | 80 | · | · | 143 Direct | +126.98% | Acquired | (price as of 2026-10-06) |
| Aug. 7, 2023 | KOP | S | 2,998 | $38.45 | $115,273 | 29,128 Direct | -9.33% | Disposed | 19.7% (price as of 2026-10-06) |
| March 6, 2023 | KOP | M | 6 | · | · | 63 Direct | -8.70% | Disposed | (price as of 2026-10-06) |
| March 6, 2023 | KOP | F | 315 | $35.46 | $11,170 | 32,126 Direct | -0.97% | Disposed | 29.8% (price as of 2026-10-06) |
| March 6, 2023 | KOP | M | 6 | · | · | 32,441 Direct | +0.02% | Acquired | (price as of 2026-10-06) |
| March 3, 2023 | KOP | M | 12 | · | · | 69 Direct | -14.81% | Disposed | (price as of 2026-10-06) |
| March 3, 2023 | KOP | F | 688 | $37.55 | $25,834 | 32,435 Direct | -2.08% | Disposed | 22.6% (price as of 2026-10-06) |
| March 3, 2023 | KOP | M | 12 | · | · | 33,123 Direct | +0.04% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2023 | KOP | M | 18 | · | · | 34,245 Direct | +0.05% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2023 | KOP | F | 1,133 | $28.58 | $32,381 | 33,112 Direct | -3.31% | Disposed | 61.1% (price as of 2026-10-06) |
| Jan. 5, 2023 | KOP | M | 18 | · | · | 78 Direct | -18.75% | Disposed | (price as of 2026-10-06) |
| Jan. 5, 2023 | KOP | A | 317 | · | · | 794 Direct | +66.46% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2023 | KOP | A | 197 | · | · | 197 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2023 | KOP | A | 3 | · | · | 81 Direct | +3.85% | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2023 | KOP | A | 4,488 | · | · | 34,193 Direct | +15.11% | Acquired | (price as of 2026-10-06) |
| Jan. 3, 2023 | KOP | A | 96 | · | · | 96 Direct | · | Acquired | (price as of 2026-10-06) |
| March 18, 2022 | KOP | S | 1,000 | $29.46 | $29,460 | 29,632 Direct | -3.26% | Disposed | 56.2% (price as of 2026-10-06) |
| March 4, 2022 | KOP | M | 2,228 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 4, 2022 | KOP | F | 1,262 | $28.18 | $35,563 | 30,632 Direct | -3.96% | Disposed | 63.3% (price as of 2026-10-06) |
| March 4, 2022 | KOP | M | 2,228 | · | · | 31,894 Direct | +7.51% | Acquired | (price as of 2026-10-06) |
| March 3, 2022 | KOP | F | 701 | $28.96 | $20,301 | 29,666 Direct | -2.31% | Disposed | 58.9% (price as of 2026-10-06) |
| March 2, 2022 | KOP | F | 115 | $28.49 | $3,276 | 30,367 Direct | -0.38% | Disposed | 61.6% (price as of 2026-10-06) |
| Jan. 5, 2022 | KOP | A | 477 | · | · | 477 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2022 | KOP | A | 602 | · | · | 2,228 Direct | +37.02% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2022 | KOP | A | 457 | · | · | 457 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2022 | KOP | A | 576 | · | · | 2,202 Direct | +35.42% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2022 | KOP | F | 437 | $33.27 | $14,539 | 30,482 Direct | -1.41% | Disposed | 38.4% (price as of 2026-10-06) |
| Jan. 4, 2022 | KOP | A | 4,896 | · | · | 30,919 Direct | +18.81% | Acquired | (price as of 2026-10-06) |
| March 6, 2021 | KOP | F | 342 | $35.45 | $12,124 | 26,023 Direct | -1.30% | Disposed | 29.8% (price as of 2026-10-06) |
| March 3, 2021 | KOP | F | 863 | $35.72 | $30,826 | 26,365 Direct | -3.17% | Disposed | 28.9% (price as of 2026-10-06) |
| March 2, 2021 | KOP | F | 120 | $34.87 | $4,184 | 27,228 Direct | -0.44% | Disposed | 32.0% (price as of 2026-10-06) |
| Feb. 16, 2021 | KOP | A | 814 | · | · | 814 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 4, 2021 | KOP | A | 5,127 | · | · | 27,348 Direct | +23.07% | Acquired | (price as of 2026-10-06) |
| Aug. 7, 2020 | KOP | S | 1,000 | $25.50 | $25,500 | 22,221 Direct | -4.31% | Disposed | 80.5% (price as of 2026-10-06) |
| March 6, 2020 | KOP | F | 314 | $18.41 | $5,781 | 23,221 Direct | -1.33% | Disposed | 150.0% (price as of 2026-10-06) |
| March 3, 2020 | KOP | M | 1,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 3, 2020 | KOP | A | 278 | · | · | 17,286 Direct | +1.63% | Acquired | (price as of 2026-10-06) |
| March 3, 2020 | KOP | F | 820 | $19.63 | $16,097 | 17,008 Direct | -4.60% | Disposed | 134.5% (price as of 2026-10-06) |
| March 3, 2020 | KOP | M | 1,667 | · | · | 17,828 Direct | +10.31% | Acquired | (price as of 2026-10-06) |
| March 3, 2020 | KOP | A | 6,527 | · | · | 23,535 Direct | +38.38% | Acquired | (price as of 2026-10-06) |
| March 2, 2020 | KOP | F | 107 | $20.03 | $2,143 | 16,161 Direct | -0.66% | Disposed | 129.8% (price as of 2026-10-06) |
| Feb. 28, 2020 | KOP | F | 209 | $21.86 | $4,569 | 16,268 Direct | -1.27% | Disposed | 110.6% (price as of 2026-10-06) |
| Feb. 11, 2020 | KOP | A | 812 | · | · | 812 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 11, 2020 | KOP | A | 1,667 | · | · | 1,667 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 11, 2020 | KOP | A | 812 | · | · | 812 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 11, 2020 | KOP | A | 1,667 | · | · | 1,667 Direct | · | Acquired | (price as of 2026-10-06) |
| June 4, 2019 | KOP | S | 1,000 | $27.75 | $27,750 | 16,477 Direct | -5.72% | Disposed | 65.9% (price as of 2026-10-06) |
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. 26, 2026 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 82 | Acquired |
| Feb. 26, 2026 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 82 | Disposed |
| Jan. 5, 2026 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 104 | Disposed |
| Jan. 2, 2026 | KOP | Restricted Stock Units | Common Stock | · | · | 357 | Acquired |
| Jan. 2, 2026 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 3 | Acquired |
| Dec. 16, 2025 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 113 | Acquired |
| Jan. 3, 2025 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 106 | Disposed |
| Jan. 3, 2025 | KOP | Restricted Stock Units | Common Stock | · | · | 1,748 | Disposed |
| Jan. 3, 2025 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 12 | Acquired |
| Jan. 3, 2025 | KOP | Restricted Stock Units | Common Stock | · | · | 669 | Acquired |
| Dec. 16, 2024 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 69 | Acquired |
| March 1, 2024 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 22 | Disposed |
| Jan. 5, 2024 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 62 | Disposed |
| Jan. 5, 2024 | KOP | Restricted Stock Units | Common Stock | · | · | 1,618 | Disposed |
| Jan. 4, 2024 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 21 | Acquired |
| Jan. 4, 2024 | KOP | Restricted Stock Units | Common Stock | · | · | 882 | Acquired |
| Jan. 4, 2024 | KOP | Restricted Stock Units | Common Stock | · | · | 824 | Acquired |
| Dec. 12, 2023 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 80 | Acquired |
| March 6, 2023 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 6 | Disposed |
| March 3, 2023 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 12 | Disposed |
| Jan. 5, 2023 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 18 | Disposed |
| Jan. 5, 2023 | KOP | Restricted Stock Units | Common Stock | · | · | 317 | Acquired |
| Jan. 5, 2023 | KOP | Restricted Stock Units | Common Stock | · | · | 197 | Acquired |
| Jan. 5, 2023 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 3 | Acquired |
| Jan. 3, 2023 | KOP | Dividend Equivalent Rights | Common Stock | · | · | 96 | Acquired |
| March 4, 2022 | KOP | Restricted Stock Units | Common Stock | · | · | 2,228 | Disposed |
| Jan. 5, 2022 | KOP | Restricted Stock Units | Common Stock | · | · | 477 | Acquired |
| Jan. 5, 2022 | KOP | Restricted Stock Units | Common Stock | · | · | 602 | Acquired |
| Jan. 5, 2022 | KOP | Restricted Stock Units | Common Stock | · | · | 457 | Acquired |
| Jan. 5, 2022 | KOP | Restricted Stock Units | Common Stock | · | · | 576 | Acquired |
| Feb. 16, 2021 | KOP | Restricted Stock Units | Common Stock | · | · | 814 | Acquired |
| March 3, 2020 | KOP | Restricted Stock Units | Common Stock | · | · | 1,667 | Disposed |
| Feb. 11, 2020 | KOP | Restricted Stock Units | Common Stock | · | · | 812 | Acquired |
| Feb. 11, 2020 | KOP | Restricted Stock Units | Common Stock | · | · | 1,667 | Acquired |
| Feb. 11, 2020 | KOP | Restricted Stock Units | Common Stock | · | · | 812 | Acquired |
| Feb. 11, 2020 | KOP | Restricted Stock Units | Common Stock | · | · | 1,667 | 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 |
|---|---|---|---|---|
| May 9, 2019 | KOP | Common Stock | 17,476 | Direct |