Christopher D. Wampler

CIK 1668624 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 23, 2016 · Latest: Aug. 23, 2016

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 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

54 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Dec. 14, 2022 DCO S 900 $49.77 $44,793 21,870 Direct -3.95% Disposed 308.0% (price as of 2026-08-19)
Sept. 13, 2022 DCO S 1,500 $44.18 $66,270 21,899 Direct -6.41% Disposed 359.7% (price as of 2026-08-19)
May 12, 2022 DCO S 4,000 $45.85 $183,400 19,112 Direct -17.31% Disposed 342.9% (price as of 2026-08-19)
Nov. 12, 2021 DCO S 1,500 $50.97 $76,455 19,699 Direct -7.08% Disposed 298.4% (price as of 2026-08-19)
May 13, 2021 DCO S 2,400 $54.77 $131,448 22,046 Direct -9.82% Disposed 270.8% (price as of 2026-08-19)
Nov. 9, 2020 DCO S 4,000 $39.94 $159,760 15,658 Direct -20.35% Disposed 408.5% (price as of 2026-08-19)
March 20, 2020 DCO P 1,000 $21.27 $21,270 15,990 Direct +6.67% Acquired 854.8% (price as of 2026-08-19)
May 30, 2019 DCO S 3,000 $45.98 $137,940 6,679 Direct -30.99% Disposed 341.7% (price as of 2026-08-19)
Dec. 11, 2018 DCO S 530 $38.54 $20,426 6,610 Direct -7.42% Disposed 426.9% (price as of 2026-08-19)
June 8, 2018 DCO S 1,550 $34.80 $53,940 7,140 Direct -17.84% Disposed 483.6% (price as of 2026-08-19)
Nov. 21, 2017 DCO S 750 $27.72 $20,790 6,671 Direct -10.11% Disposed 632.6% (price as of 2026-08-19)
June 1, 2017 DCO S 1,500 $32.01 $48,015 7,421 Direct -16.81% Disposed 534.4% (price as of 2026-08-19)
Aug. 19, 2016 DCO S 1,100 $22.43 $24,673 5,864 Direct -15.80% Disposed 805.4% (price as of 2026-08-19)

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
Dec. 13, 2022 DCO Option - Right to Buy [F2] Common Stock (4,000) $28.67 March 20, 2024 4,000 Acquired
June 9, 2020 DCO Option - Right to Buy [F1] Common Stock (2,250) $15.92 March 22, 2023 2,250 Acquired
June 17, 2019 DCO Common Stock [F1] Common Stock (3,900) $42.25 June 17, 2029 3,900 Acquired
May 29, 2019 DCO Option - Right to Buy [F1] Common Stock (1,500) $15.92 March 22, 2023 1,500 Acquired
May 29, 2019 DCO Option - Right to Buy [F1] Common Stock (750) $22.84 July 30, 2020 750 Acquired
May 14, 2018 DCO Common Stock [F1] Common Stock (5,000) $32.90 May 14, 2028 5,000 Acquired
May 30, 2017 DCO Option - Right to Buy Common Stock (1,500) $22.84 July 31, 2020 1,500 Disposed
May 30, 2017 DCO Option - Right to Buy Common Stock (1,250) $15.92 March 23, 2023 1,250 Disposed
March 20, 2017 DCO Common Stock [F1] Common Stock (4,000) $28.67 March 19, 2024 4,000 Acquired
March 23, 2016 DCO Common Stock [F1] Common Stock (5,000) $15.92 March 22, 2023 5,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Aug. 23, 2016 DCO Common Stock 4,079 Direct
Aug. 23, 2016 DCO Option - Right to Buy [F1]→ Common Stock (3,000) 3,000 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

DCO

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2022 $402,646 $0 $575,196 $0 $388,553 — $31,763 $1,398,157
2021 $353,459 — $516,464 — $195,000 — $30,259 $1,094,585
2020 $282,555 $75,000 — — $255,000 — $27,284 $940,791

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.