David Kwon
Insider
First SEC filing: July 12, 2021 · Latest: July 12, 2021
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-1,312,076
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. 1, 2026 | ADP | A | 1,763 | · | · | 14,956 Direct | +13.36% | Acquired | (price as of 2026-10-02) |
| Sept. 1, 2026 | ADP | F | 1,969 | $283.49 | $558,192 | 12,986 Direct | -13.17% | Disposed | -9.1% (price as of 2026-10-02) |
| Aug. 20, 2026 | ADP | M | 967 | $169.84 | $164,235 | 13,991 Direct | +7.42% | Acquired | 51.7% (price as of 2026-10-02) |
| Aug. 20, 2026 | ADP | S 10b5-1 | 798 | $280.00 | $223,440 | 13,193 Direct | -5.70% | Disposed | -8.0% (price as of 2026-10-02) |
| Aug. 20, 2026 | ADP | M | 967 | $169.84 | $164,235 | 0 Direct | -100.00% | Disposed | 51.7% (price as of 2026-10-02) |
| Aug. 5, 2026 | ADP | A | 3,114 | · | · | 13,024 Direct | +31.42% | Acquired | (price as of 2026-10-02) |
| July 31, 2026 | ADP | M | 250 | $138.53 | $34,632 | 9,910 Direct | +2.59% | Acquired | 86.0% (price as of 2026-10-02) |
| July 31, 2026 | ADP | M | 250 | $138.53 | $34,632 | 1,137 Direct | -18.02% | Disposed | 86.0% (price as of 2026-10-02) |
| July 30, 2026 | ADP | M | 887 | $138.53 | $122,876 | 1,387 Direct | -39.01% | Disposed | 86.0% (price as of 2026-10-02) |
| July 30, 2026 | ADP | S 10b5-1 | 1,053 | $265.62 | $279,698 | 9,660 Direct | -9.83% | Disposed | -3.0% (price as of 2026-10-02) |
| July 30, 2026 | ADP | S 10b5-1 | 887 | $265.62 | $235,605 | 10,713 Direct | -7.65% | Disposed | -3.0% (price as of 2026-10-02) |
| July 30, 2026 | ADP | S 10b5-1 | 474 | $265.62 | $125,904 | 11,600 Direct | -3.93% | Disposed | -3.0% (price as of 2026-10-02) |
| July 30, 2026 | ADP | M | 887 | $138.53 | $122,876 | 12,074 Direct | +7.93% | Acquired | 86.0% (price as of 2026-10-02) |
| Jan. 12, 2026 | ADP | S 10b5-1 | 806 | $264.80 | $213,429 | 11,187 Direct | -6.72% | Disposed | -2.7% (price as of 2026-10-02) |
| Jan. 6, 2026 | ADP | M | 1,137 | $138.53 | $157,509 | 12,893 Direct | +9.67% | Acquired | 86.0% (price as of 2026-10-02) |
| Jan. 6, 2026 | ADP | S 10b5-1 | 900 | $260.00 | $234,000 | 11,993 Direct | -6.98% | Disposed | -0.9% (price as of 2026-10-02) |
| Jan. 6, 2026 | ADP | M | 1,137 | $138.53 | $157,509 | 2,274 Direct | -33.33% | Disposed | 86.0% (price as of 2026-10-02) |
| Dec. 12, 2025 | ADP | F | 51 | $266.10 | $13,571 | 11,756 Direct | -0.43% | Disposed | -3.2% (price as of 2026-10-02) |
| Sept. 2, 2025 | ADP | F | 1,955 | $304.05 | $594,418 | 11,806 Direct | -14.21% | Disposed | -15.3% (price as of 2026-10-02) |
| Sept. 1, 2025 | ADP | A | 1,445 | · | · | 13,761 Direct | +11.73% | Acquired | (price as of 2026-10-02) |
| Aug. 26, 2025 | ADP | G | 50 | · | · | 12,316 Direct | -0.40% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2025 | ADP | A | 3,346 | · | · | 12,366 Direct | +37.10% | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2025 | ADP | S 10b5-1 | 300 | $289.15 | $86,745 | 9,020 Direct | -3.22% | Disposed | -10.9% (price as of 2026-10-02) |
| Jan. 3, 2025 | ADP | M | 967 | $169.84 | $164,235 | 10,336 Direct | +10.32% | Acquired | 51.7% (price as of 2026-10-02) |
| Jan. 3, 2025 | ADP | S 10b5-1 | 1,016 | $290.73 | $295,382 | 9,320 Direct | -9.83% | Disposed | -11.4% (price as of 2026-10-02) |
| Jan. 3, 2025 | ADP | M | 967 | $169.84 | $164,235 | 967 Direct | -50.00% | Disposed | 51.7% (price as of 2026-10-02) |
| Jan. 2, 2025 | ADP | M | 1,137 | $138.53 | $157,509 | 11,315 Direct | +11.17% | Acquired | 86.0% (price as of 2026-10-02) |
| Jan. 2, 2025 | ADP | S 10b5-1 | 869 | $293.83 | $255,338 | 10,446 Direct | -7.68% | Disposed | -12.3% (price as of 2026-10-02) |
| Jan. 2, 2025 | ADP | S 10b5-1 | 1,077 | $293.83 | $316,455 | 9,369 Direct | -10.31% | Disposed | -12.3% (price as of 2026-10-02) |
| Jan. 2, 2025 | ADP | M | 1,137 | $138.53 | $157,509 | 3,411 Direct | -25.00% | Disposed | 86.0% (price as of 2026-10-02) |
| Nov. 5, 2024 | ADP | G | 40 | · | · | 10,178 Direct | -0.39% | Disposed | (price as of 2026-10-02) |
| Sept. 17, 2024 | ADP | S 10b5-1 | 100 | $280.00 | $28,000 | 10,218 Direct | -0.97% | Disposed | -8.0% (price as of 2026-10-02) |
| Sept. 3, 2024 | ADP | F | 1,256 | $275.91 | $346,543 | 10,318 Direct | -10.85% | Disposed | -6.6% (price as of 2026-10-02) |
| Sept. 1, 2024 | ADP | A | 1,164 | · | · | 11,574 Direct | +11.18% | Acquired | (price as of 2026-10-02) |
| Aug. 23, 2024 | ADP | M | 966 | $169.84 | $164,065 | 11,256 Direct | +9.39% | Acquired | 51.7% (price as of 2026-10-02) |
| Aug. 23, 2024 | ADP | S 10b5-1 | 846 | $270.60 | $228,928 | 10,410 Direct | -7.52% | Disposed | -4.8% (price as of 2026-10-02) |
| Aug. 23, 2024 | ADP | M | 966 | $169.84 | $164,065 | 1,934 Direct | -33.31% | Disposed | 51.7% (price as of 2026-10-02) |
| Aug. 7, 2024 | ADP | A | 2,005 | · | · | 10,290 Direct | +24.20% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2024 | ADP | M | 967 | $169.84 | $164,235 | 9,148 Direct | +11.82% | Acquired | 51.7% (price as of 2026-10-02) |
| Feb. 6, 2024 | ADP | S 10b5-1 | 863 | $250.00 | $215,750 | 8,285 Direct | -9.43% | Disposed | 3.1% (price as of 2026-10-02) |
| Feb. 6, 2024 | ADP | M | 967 | $169.84 | $164,235 | 2,900 Direct | -25.01% | Disposed | 51.7% (price as of 2026-10-02) |
| Feb. 1, 2024 | ADP | M | 1,200 | $107.35 | $128,820 | 9,354 Direct | +14.72% | Acquired | 140.0% (price as of 2026-10-02) |
| Feb. 1, 2024 | ADP | S 10b5-1 | 200 | $245.00 | $49,000 | 9,154 Direct | -2.14% | Disposed | 5.2% (price as of 2026-10-02) |
| Feb. 1, 2024 | ADP | S 10b5-1 | 973 | $245.00 | $238,385 | 8,181 Direct | -10.63% | Disposed | 5.2% (price as of 2026-10-02) |
| Feb. 1, 2024 | ADP | M | 1,200 | $107.35 | $128,820 | 0 Direct | -100.00% | Disposed | 140.0% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | M | 1,428 | $146.75 | $209,559 | 9,587 Direct | +17.50% | Acquired | 75.6% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | M | 1,200 | $107.35 | $128,820 | 10,787 Direct | +12.52% | Acquired | 140.0% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | S 10b5-1 | 400 | $233.38 | $93,352 | 10,387 Direct | -3.71% | Disposed | 10.4% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | S 10b5-1 | 982 | $233.38 | $229,179 | 9,405 Direct | -9.45% | Disposed | 10.4% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | S 10b5-1 | 1,251 | $233.38 | $291,958 | 8,154 Direct | -13.30% | Disposed | 10.4% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | M | 1,200 | $107.35 | $128,820 | 1,200 Direct | -50.00% | Disposed | 140.0% (price as of 2026-10-02) |
| Jan. 2, 2024 | ADP | M | 1,428 | $146.75 | $209,559 | 0 Direct | -100.00% | Disposed | 75.6% (price as of 2026-10-02) |
| Sept. 1, 2023 | ADP | A | 977 | · | · | 9,082 Direct | +12.05% | Acquired | (price as of 2026-10-02) |
| Sept. 1, 2023 | ADP | F | 923 | $255.75 | $236,057 | 8,159 Direct | -10.16% | Disposed | 0.8% (price as of 2026-10-02) |
| Aug. 3, 2023 | ADP | A | 2,414 | · | · | 8,105 Direct | +42.42% | Acquired | (price as of 2026-10-02) |
| Sept. 1, 2022 | ADP | A | 838 | · | · | 6,489 Direct | +14.83% | Acquired | (price as of 2026-10-02) |
| Sept. 1, 2022 | ADP | F | 798 | $245.96 | $196,276 | 5,691 Direct | -12.30% | Disposed | 4.8% (price as of 2026-10-02) |
| Aug. 3, 2022 | ADP | A | 1,604 | · | · | 5,651 Direct | +39.63% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2022 | ADP | M | 1,254 | $90.63 | $113,650 | 5,352 Direct | +30.60% | Acquired | 184.3% (price as of 2026-10-02) |
| Jan. 3, 2022 | ADP | S 10b5-1 | 50 | $245.63 | $12,282 | 5,302 Direct | -0.93% | Disposed | 4.9% (price as of 2026-10-02) |
| Jan. 3, 2022 | ADP | S 10b5-1 | 1,254 | $245.63 | $308,020 | 4,048 Direct | -23.65% | Disposed | 4.9% (price as of 2026-10-02) |
| Jan. 3, 2022 | ADP | M | 1,254 | $90.63 | $113,650 | 0 Direct | -100.00% | Disposed | 184.3% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | M | 838 | $75.10 | $62,934 | 4,986 Direct | +20.20% | Acquired | 243.1% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | M | 126 | $90.63 | $11,419 | 5,112 Direct | +2.53% | Acquired | 184.3% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | M | 102 | $86.61 | $8,834 | 5,214 Direct | +2.00% | Acquired | 197.5% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | S 10b5-1 | 50 | $229.91 | $11,496 | 5,164 Direct | -0.96% | Disposed | 12.1% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | S 10b5-1 | 102 | $229.91 | $23,451 | 5,062 Direct | -1.98% | Disposed | 12.1% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | S 10b5-1 | 126 | $229.91 | $28,969 | 4,936 Direct | -2.49% | Disposed | 12.1% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | S 10b5-1 | 838 | $229.91 | $192,665 | 4,098 Direct | -16.98% | Disposed | 12.1% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | M | 102 | $86.61 | $8,834 | 0 Direct | -100.00% | Disposed | 197.5% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | M | 838 | $75.10 | $62,934 | 0 Direct | -100.00% | Disposed | 243.1% (price as of 2026-10-02) |
| Dec. 1, 2021 | ADP | M | 126 | $90.63 | $11,419 | 1,254 Direct | -9.13% | Disposed | 184.3% (price as of 2026-10-02) |
| Sept. 1, 2021 | ADP | F | 689 | $206.86 | $142,527 | 4,148 Direct | -14.24% | Disposed | 24.6% (price as of 2026-10-02) |
| Sept. 1, 2021 | ADP | A | 4,087 | · | · | 4,087 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2021 | ADP | A | 1,288 | · | · | 4,837 Direct | +36.29% | 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 |
|---|---|---|---|---|---|---|---|
| Aug. 20, 2026 | ADP | Stock Option (Right to Buy) | Common Stock | $169.84 | Aug. 31, 2029 | 967 | Disposed |
| July 31, 2026 | ADP | Stock Option (Right to Buy) | Common Stock | $138.53 | Aug. 31, 2030 | 250 | Disposed |
| July 30, 2026 | ADP | Stock Option (Right to Buy) | Common Stock | $138.53 | Aug. 31, 2030 | 887 | Disposed |
| Jan. 6, 2026 | ADP | Stock Option (Right to Buy) | Common Stock | $138.53 | Aug. 31, 2030 | 1,137 | Disposed |
| Jan. 3, 2025 | ADP | Stock Option (Right to Buy) | Common Stock | $169.84 | Aug. 31, 2029 | 967 | Disposed |
| Jan. 2, 2025 | ADP | Stock Option (Right to Buy) | Common Stock | $138.53 | Aug. 31, 2030 | 1,137 | Disposed |
| Aug. 23, 2024 | ADP | Stock Option (Right to Buy) | Common Stock | $169.84 | Aug. 31, 2029 | 966 | Disposed |
| Feb. 6, 2024 | ADP | Stock Option (Right to Buy) | Common Stock | $169.84 | Aug. 31, 2029 | 967 | Disposed |
| Feb. 1, 2024 | ADP | Stock Option (Right to Buy) | Common Stock | $107.35 | Aug. 31, 2027 | 1,200 | Disposed |
| Jan. 2, 2024 | ADP | Stock Option (Right to Buy) | Common Stock | $107.35 | Aug. 31, 2027 | 1,200 | Disposed |
| Jan. 2, 2024 | ADP | Stock Option (Right to Buy) | Common Stock | $146.75 | Aug. 31, 2028 | 1,428 | Disposed |
| Jan. 3, 2022 | ADP | Stock Option (Right to Buy) | Common Stock | $90.63 | Aug. 31, 2026 | 1,254 | Disposed |
| Dec. 1, 2021 | ADP | Stock Option (Right to Buy) | Common Stock | $86.61 | Jan. 21, 2025 | 102 | Disposed |
| Dec. 1, 2021 | ADP | Stock Option (Right to Buy) | Common Stock | $75.10 | Aug. 31, 2025 | 838 | Disposed |
| Dec. 1, 2021 | ADP | Stock Option (Right to Buy) | Common Stock | $90.63 | Aug. 31, 2026 | 126 | Disposed |
| Sept. 1, 2021 | ADP | Stock Option (Right to Buy) | Common Stock | $206.86 | Aug. 31, 2031 | 4,087 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 12, 2021 | ADP | Common Stock | 3,548 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 838 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 102 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 1,380 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 2,400 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 4,548 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 1,428 | Direct |
| July 12, 2021 | ADP | Stock Option (Right to Buy) | 3,867 | Direct |