Richard Brent Lewis
CIK 1718260 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 2, 2017 · Latest: March 4, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 29 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 2, 2026 | DCI | A | 15,500 | — | — | 15,500 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 2, 2025 | DCI | M | 13,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Oct. 2, 2025 | DCI | F | 8,982 | $82.08 | $737,243 | 44,297 Direct | -16.86% | Disposed | 13.7% (price as of 2026-08-21) |
| Oct. 2, 2025 | DCI | M | 13,500 | $28.00 | $378,000 | 53,279 Direct | +33.94% | Acquired | 233.3% (price as of 2026-08-21) |
| Oct. 1, 2025 | DCI | A | 42,100 | — | — | 42,100 Direct | — | Acquired | (price as of 2026-08-21) |
| June 4, 2025 | DCI | M | 10,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 4, 2025 | DCI | F | 7,369 | $69.29 | $510,598 | 33,832 Direct | -17.89% | Disposed | 34.7% (price as of 2026-08-21) |
| June 4, 2025 | DCI | M | 10,000 | $35.80 | $358,000 | 41,201 Direct | +32.05% | Acquired | 160.7% (price as of 2026-08-21) |
| Oct. 1, 2024 | DCI | A | 23,100 | — | — | 23,100 Direct | — | Acquired | (price as of 2026-08-21) |
| Sept. 27, 2024 | DCI | F | 173 | $73.82 | $12,771 | 31,058 Direct | -0.55% | Disposed | 26.4% (price as of 2026-08-21) |
| Sept. 27, 2024 | DCI | A | 7,381 | — | — | 31,231 Direct | +30.95% | Acquired | (price as of 2026-08-21) |
| June 14, 2024 | DCI | M | 3,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 14, 2024 | DCI | F | 2,272 | $73.83 | $167,742 | 23,769 Direct | -8.72% | Disposed | 26.4% (price as of 2026-08-21) |
| June 14, 2024 | DCI | M | 3,000 | $38.78 | $116,340 | 26,041 Direct | +13.02% | Acquired | 140.6% (price as of 2026-08-21) |
| Sept. 21, 2023 | DCI | A | 22,500 | — | — | 22,500 Direct | — | Acquired | (price as of 2026-08-21) |
| Sept. 21, 2023 | DCI | F | 257 | $59.66 | $15,333 | 22,962 Direct | -1.11% | Disposed | 56.4% (price as of 2026-08-21) |
| Sept. 21, 2023 | DCI | A | 10,927 | — | — | 23,219 Direct | +88.90% | Acquired | (price as of 2026-08-21) |
| Sept. 5, 2023 | DCI | M | 3,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Sept. 5, 2023 | DCI | F | 2,461 | $64.85 | $159,596 | 12,292 Direct | -16.68% | Disposed | 43.9% (price as of 2026-08-21) |
| Sept. 5, 2023 | DCI | M | 3,000 | $42.05 | $126,150 | 14,753 Direct | +25.53% | Acquired | 121.9% (price as of 2026-08-21) |
| Sept. 22, 2022 | DCI | A | 24,200 | — | — | 24,200 Direct | — | Acquired | (price as of 2026-08-21) |
| Sept. 22, 2022 | DCI | F | 1,746 | $50.89 | $88,854 | 11,753 Direct | -12.93% | Disposed | 83.4% (price as of 2026-08-21) |
| Sept. 22, 2022 | DCI | A | 3,580 | — | — | 13,499 Direct | +36.09% | Acquired | (price as of 2026-08-21) |
| Sept. 9, 2022 | DCI | M | 3,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Sept. 9, 2022 | DCI | F | 2,847 | $52.35 | $149,040 | 9,919 Direct | -22.30% | Disposed | 78.3% (price as of 2026-08-21) |
| Sept. 9, 2022 | DCI | M | 3,500 | $33.58 | $117,530 | 12,766 Direct | +37.77% | Acquired | 177.9% (price as of 2026-08-21) |
| Sept. 24, 2020 | DCI | A | 25,800 | — | — | 25,800 Direct | — | Acquired | (price as of 2026-08-21) |
| Sept. 24, 2020 | DCI | F | 1,201 | $46.06 | $55,318 | 8,380 Direct | -12.54% | Disposed | 102.6% (price as of 2026-08-21) |
| Sept. 24, 2020 | DCI | A | 2,446 | — | — | 9,581 Direct | +34.28% | Acquired | (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| March 2, 2026 | DCI | Employee Stock Option (right to buy) | Common Stock (15,500) | $95.72 | March 2, 2036 | 15,500 | Acquired |
| Oct. 2, 2025 | DCI | Employee Stock Option (right to buy) | Common Stock (13,500) | $28.00 | Dec. 17, 2025 | 13,500 | Disposed |
| Oct. 1, 2025 | DCI | Employee Stock Option (right to buy) | Common Stock (42,100) | $82.08 | Oct. 1, 2035 | 42,100 | Acquired |
| June 4, 2025 | DCI | Employee Stock Option (right to buy) | Common Stock (10,000) | $35.80 | June 30, 2025 | 10,000 | Disposed |
| Oct. 1, 2024 | DCI | Employee Stock Option (right to buy) | Common Stock (23,100) | $73.17 | Oct. 1, 2034 | 23,100 | Acquired |
| June 14, 2024 | DCI | Employee Stock Option (right to buy) | Common Stock (3,000) | $38.78 | Dec. 5, 2024 | 3,000 | Disposed |
| Sept. 21, 2023 | DCI | Employee Stock Option (right to buy) | Common Stock (22,500) | $59.66 | Sept. 21, 2033 | 22,500 | Acquired |
| Sept. 5, 2023 | DCI | Employee Stock Option (right to buy) | Common Stock (3,000) | $42.05 | Dec. 6, 2023 | 3,000 | Disposed |
| Sept. 22, 2022 | DCI | Employee Stock Option (right to buy) | Common Stock (24,200) | $50.89 | Sept. 22, 2032 | 24,200 | Acquired |
| Sept. 9, 2022 | DCI | Employee Stock Option (right to buy) | Common Stock (3,500) | $33.58 | Dec. 7, 2022 | 3,500 | Disposed |
| Sept. 24, 2020 | DCI | Employee Stock Option (right to buy) | Common Stock (25,800) | $46.06 | Sept. 24, 2030 | 25,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 2, 2017 | DCI | Common Stock | 2,000 | Direct |
| Oct. 2, 2017 | DCI | Common Stock | 2,575 | Indirect |
| Oct. 2, 2017 | DCI | Common Stock | 343 | Indirect |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (2,000) | 2,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (3,000) | 3,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (3,500) | 3,500 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (3,000) | 3,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (3,000) | 3,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (10,000) | 10,000 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (13,500) | 13,500 | Direct |
| Oct. 2, 2017 | DCI | Employee Stock Option (right to buy)→ Common Stock (12,000) | 12,000 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $540,385 | — | — | — | $512,089 | $12,593 | $71,749 | $2,134,248 |
| 2024 | $498,462 | — | — | — | $456,925 | $28,427 | $58,471 | $1,891,352 |
| 2023 | $483,846 | — | — | — | $344,458 | — | $61,808 | $1,641,727 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.