Form 4 for DCO DUCOMMUN INC /DE/
Accepted 2026-03-06 00:00:00 ET · period of report 2026-03-04 · accession 0001801226-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-03-06 | 2026-03-04 | DCO | Tata Rajiv A. | VP, GC, Corp. Sec | A - Grant | $0.00 | +9,111 | 37.0K | +33% | $0 |
| DM | 2026-03-06 | 2026-03-04+ | DCO | Tata Rajiv A. | VP, GC, Corp. Sec | F - Tax | $138.96 | -11.5K | 32.9K | -26% | -$1.60M |
| DM | 2026-03-06 | 2026-03-05 | DCO | Tata Rajiv A. | VP, GC, Corp. Sec | M - OptEx | $40.12 | +10.2K | 38.3K | +36% | +$408.1K |
| DM | 2026-03-06 | 2026-03-05 | DCO | Tata Rajiv A. | VP, GC, Corp. Sec | M - OptEx | $59.40 | +10.2K | 37.1K | +38% | +$604.2K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-04 | A | A | 1,489 | $0.00 | 34,397 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-05 | F | D | 615 | $130.19 | 33,782 | D | — | — | (F5) Represents a reduction in shares to satisfy the tax withholding obligations of the Issuer with respect to the settlement, on March 5, 2026, of 1,143 restricted stock units. |
| 3 | Common | Common Stock | 2026-03-05 | M | A | 5,840 | $42.25 | 39,622 | D | — | — | |
| 4 | Common | Common Stock | 2026-03-05 | F | D | 3,958 | $139.45 | 35,664 | D | — | — | |
| 5 | Common | Common Stock | 2026-03-05 | M | A | 2,500 | $40.44 | 38,164 | D | — | — | |
| 6 | Common | Common Stock | 2026-03-05 | F | D | 1,680 | $139.45 | 36,484 | D | — | — | |
| 7 | Common | Common Stock | 2026-03-05 | M | A | 1,833 | $32.90 | 38,317 | D | — | — | |
| 8 | Common | Common Stock | 2026-03-05 | F | D | 1,186 | $139.45 | 37,131 | D | — | — | |
| 9 | Common | Common Stock | 2026-03-04 | A | A | 7,622 | $0.00 | 37,005 | D | — | — | (F1) Acquired upon the settlement of performance stock units granted on May 8, 2023 under the Ducommun Incorporated Stock Incentive Plan as a result of the satisfaction of performance metrics underlying the award. (F2) Granted as compensation for services. (F3) The total number of securities listed includes 72 shares of common stock acquired on July 31, 2025 and 52 shares of common stock acquired on January 30, 2026, both through the Ducommun Incorporated Employee Stock Purchase Plan. |
| 10 | Common | Common Stock | 2026-03-04 | F | D | 4,097 | $139.45 | 32,908 | D | — | — | (F4) Represents a reduction in shares to satisfy the tax withholding obligations of the Issuer with respect to the settlement, on March 4, 2026, of 7,622 performance stock units as described in footnote (1) above. |
| 11 | Derivative | Option - Right to Purchase | 2026-03-05 | M | A | 5,840 | $0.00 | 35,664 | D | $42.25 · 2022-06-17 to 2029-06-17 | 1,882 Common Stock | (F6) This option represents the right to purchase commun stock under Ducommun Incorporated's Stock Incentive Plan, which is a Rule 16b-3 plan. (F7) This option vested in one-third increments on each of June 17, 2020, 2021 and 2022. |
| 12 | Derivative | Option - Right to Purchase | 2026-03-05 | M | A | 2,500 | $139.45 | 36,484 | D | $40.44 · 2022-10-10 to 2029-10-10 | 820 Common Stock | (F8) This option represents the right to purchase common stock under Ducommun Incorporated's Stock Incentive Plan, which is a Rule 16b-3 plan. |
| 13 | Derivative | Option - Right to Purchase | 2026-03-05 | M | A | 1,833 | $139.45 | 37,131 | D | $32.90 · 2022-10-10 to 2029-10-10 | 647 Common Stock | (F9) This option vested in one-third increments on each of October 10, 2020, 2021 and 2022. |