David Slater
Insider
First SEC filing: June 4, 2021 · Latest: June 4, 2021
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 20, 2026 | DTM | A | 16,285 | · | · | 16,285 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2026 | DTM | F | 63,190 | $132.65 | $8,382,154 | 262,972 Direct | -19.37% | Disposed | -7.9% (price as of 2026-10-05) |
| Feb. 17, 2026 | DTM | A | 135,165 | · | · | 326,162 Direct | +70.77% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2026 | DTM | M | 28,965 | · | · | 203,379 Direct | +16.61% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2026 | DTM | F | 12,382 | $126.02 | $1,560,380 | 190,997 Direct | -6.09% | Disposed | -3.1% (price as of 2026-10-05) |
| Feb. 1, 2026 | DTM | M | 25,680 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 2, 2025 | DTM | M | 43,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 2, 2025 | DTM | F | 23,898 | $105.61 | $2,523,868 | 174,414 Direct | -12.05% | Disposed | 15.6% (price as of 2026-10-05) |
| Aug. 2, 2025 | DTM | M | 51,950 | · | · | 198,312 Direct | +35.49% | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2025 | DTM | A | 17,425 | · | · | 17,425 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2025 | DTM | F | 44,241 | $95.80 | $4,238,288 | 146,362 Direct | -23.21% | Disposed | 27.5% (price as of 2026-10-05) |
| Feb. 25, 2025 | DTM | A | 103,487 | · | · | 190,603 Direct | +118.79% | Acquired | (price as of 2026-10-05) |
| Feb. 4, 2025 | DTM | M | 22,176 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 4, 2025 | DTM | F | 9,516 | $101.32 | $964,161 | 87,116 Direct | +12.26% | Acquired | 20.5% (price as of 2026-10-05) |
| Feb. 4, 2025 | DTM | M | 22,176 | · | · | 96,632 Direct | +29.78% | Acquired | (price as of 2026-10-05) |
| Jan. 28, 2025 | DTM | A | 7,071 | · | · | 7,071 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 2, 2024 | DTM | M | 25,163 | · | · | 85,214 Direct | +41.90% | Acquired | (price as of 2026-10-05) |
| Aug. 2, 2024 | DTM | F | 10,758 | $72.85 | $783,720 | 74,456 Direct | -12.62% | Disposed | 67.6% (price as of 2026-10-05) |
| Aug. 2, 2024 | DTM | M | 21,750 | · | · | 43,500 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Feb. 15, 2024 | DTM | A | 33,484 | · | · | 33,484 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2024 | DTM | F | 7,657 | $52.43 | $401,457 | 60,051 Direct | -11.31% | Disposed | 132.9% (price as of 2026-10-05) |
| Feb. 15, 2024 | DTM | A | 18,339 | · | · | 67,708 Direct | +37.15% | Acquired | (price as of 2026-10-05) |
| Jan. 27, 2024 | DTM | M | 5,284 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 27, 2024 | DTM | F | 2,954 | $54.67 | $161,495 | 49,369 Direct | -5.65% | Disposed | 123.4% (price as of 2026-10-05) |
| Jan. 27, 2024 | DTM | M | 5,979 | · | · | 52,323 Direct | +12.90% | Acquired | (price as of 2026-10-05) |
| Aug. 2, 2023 | DTM | M | 21,750 | · | · | 65,249 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| Aug. 2, 2023 | DTM | F | 10,935 | $51.62 | $564,465 | 46,344 Direct | -19.09% | Disposed | 136.6% (price as of 2026-10-05) |
| Aug. 2, 2023 | DTM | M | 24,006 | · | · | 57,279 Direct | +72.15% | Acquired | (price as of 2026-10-05) |
| May 8, 2023 | DTM | P | 1,500 | $46.57 | $69,855 | 33,273 Direct | +4.72% | Acquired | 162.2% (price as of 2026-10-05) |
| Feb. 3, 2023 | DTM | F | 7,286 | $54.65 | $398,180 | 31,773 Direct | -18.65% | Disposed | 123.5% (price as of 2026-10-05) |
| Feb. 1, 2023 | DTM | A | 25,680 | · | · | 25,680 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2023 | DTM | A | 15,994 | · | · | 39,059 Direct | +69.34% | Acquired | (price as of 2026-10-05) |
| Jan. 29, 2023 | DTM | M | 4,953 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 29, 2023 | DTM | F | 2,482 | $53.90 | $133,780 | 23,065 Direct | -9.72% | Disposed | 126.6% (price as of 2026-10-05) |
| Jan. 29, 2023 | DTM | M | 5,320 | · | · | 25,547 Direct | +26.30% | Acquired | (price as of 2026-10-05) |
| Aug. 8, 2022 | DTM | J | 1,408 | $51.50 | $72,512 | 0 Indirect | -100.00% | Disposed | 137.1% (price as of 2026-10-05) |
| Feb. 24, 2022 | DTM | F | 3,185 | $51.18 | $163,008 | 20,227 Direct | -13.60% | Disposed | 138.6% (price as of 2026-10-05) |
| Feb. 4, 2022 | DTM | A | 19,328 | · | · | 19,328 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 4, 2022 | DTM | A | 6,813 | · | · | 23,412 Direct | +41.04% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2022 | DTM | M | 4,293 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2022 | DTM | F | 2,165 | $50.40 | $109,116 | 16,599 Direct | -11.54% | Disposed | 142.3% (price as of 2026-10-05) |
| Jan. 30, 2022 | DTM | M | 4,292 | · | · | 18,764 Direct | +29.66% | Acquired | (price as of 2026-10-05) |
| Aug. 2, 2021 | DTM | A | 86,999 | · | · | 86,999 Direct | · | Acquired | (price as of 2026-10-05) |
| July 1, 2021 | DTM | A | 5,284 | · | · | 5,284 Direct | · | Acquired | (price as of 2026-10-05) |
| July 1, 2021 | DTM | A | 4,953 | · | · | 4,953 Direct | · | Acquired | (price as of 2026-10-05) |
| July 1, 2021 | DTM | A | 4,293 | · | · | 4,293 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2021 | DTG | F | 341 | $118.72 | $40,484 | 29,798 Direct | -1.13% | Disposed | -87.0% (price as of 2026-10-05) |
| Jan. 27, 2021 | DTG | F | 1,569 | $120.71 | $189,394 | 30,139 Direct | -4.95% | Disposed | -87.2% (price as of 2026-10-05) |
| Jan. 27, 2021 | DTG | A | 6,525 | · | · | 31,708 Direct | +25.91% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2020 | DTG | F | 235 | $132.61 | $31,163 | 24,695 Direct | -0.94% | Disposed | -88.4% (price as of 2026-10-05) |
| Jan. 29, 2020 | DTG | F | 1,890 | $131.95 | $249,386 | 24,930 Direct | -7.05% | Disposed | -88.3% (price as of 2026-10-05) |
| Jan. 29, 2020 | DTG | A | 7,798 | · | · | 26,820 Direct | +40.99% | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2019 | DTG | F | 264 | $117.36 | $30,983 | 18,542 Direct | -1.40% | Disposed | -86.9% (price as of 2026-10-05) |
| Jan. 30, 2019 | DTG | F | 1,282 | $115.29 | $147,802 | 18,806 Direct | -6.38% | Disposed | -86.6% (price as of 2026-10-05) |
| Jan. 30, 2019 | DTG | A | 5,565 | · | · | 20,088 Direct | +38.32% | Acquired | (price as of 2026-10-05) |
| Feb. 12, 2018 | DTG | F | 235 | $101.25 | $23,794 | 14,216 Direct | -1.63% | Disposed | -84.8% (price as of 2026-10-05) |
| Jan. 31, 2018 | DTG | F | 967 | $105.64 | $102,154 | 14,451 Direct | -6.27% | Disposed | -85.4% (price as of 2026-10-05) |
| Jan. 31, 2018 | DTG | A | 4,224 | · | · | 15,418 Direct | +37.73% | Acquired | (price as of 2026-10-05) |
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. 20, 2026 | DTM | Restricted Stock Units | Common stock | · | · | 16,285 | Acquired |
| Feb. 1, 2026 | DTM | Restricted Stock Units | Common Stock | · | · | 25,680 | Disposed |
| Aug. 2, 2025 | DTM | Restricted Stock Units | Common Stock | · | · | 43,500 | Disposed |
| Feb. 25, 2025 | DTM | Restricted Stock Units | Common Stock | · | · | 17,425 | Acquired |
| Feb. 4, 2025 | DTM | Restricted Stock Units | Common Stock | · | · | 22,176 | Disposed |
| Jan. 28, 2025 | DTM | Restricted Stock Units | Common Stock | · | · | 7,071 | Acquired |
| Aug. 2, 2024 | DTM | Restricted Stock Units | Common Stock | · | · | 21,750 | Disposed |
| Feb. 15, 2024 | DTM | Restricted Stock Units | Common Stock | · | · | 33,484 | Acquired |
| Jan. 27, 2024 | DTM | Restricted Stock Units | Common Stock | · | · | 5,284 | Disposed |
| Aug. 2, 2023 | DTM | Restricted Stock Units | Common Stock | · | · | 21,750 | Disposed |
| Feb. 1, 2023 | DTM | Restricted Stock Units | Common Stock | · | · | 25,680 | Acquired |
| Jan. 29, 2023 | DTM | Restricted Stock Units | Common Stock | · | · | 4,953 | Disposed |
| Feb. 4, 2022 | DTM | Restricted Stock Units | Common Stock | · | · | 19,328 | Acquired |
| Jan. 30, 2022 | DTM | Restricted Stock Units | Common Stock | · | · | 4,293 | Acquired |
| Aug. 2, 2021 | DTM | Restricted Stock Units | Common Stock | · | · | 86,999 | Acquired |
| July 1, 2021 | DTM | Restricted Stock Units [F1] | Common Stock | · | · | 5,284 | Acquired |
| July 1, 2021 | DTM | Restricted Stock Units [F1] | Common Stock | · | · | 4,953 | Acquired |
| July 1, 2021 | DTM | Restricted Stock Units [F1] | Common Stock | · | · | 4,293 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 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.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $518,977 | · | $4,499,533 | · | $1,241,604 | $127,776 | $106,064 | $6,493,954 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.