DPC SEC Filing News — DPC Holdings PLC

Latest SEC filings for DPC Holdings PLC (DPC) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-09-08.

DPC Holdings PLC manufactures engine products, including complex precision cast components and nickel- and cobalt-based superalloys in the United Kingdom, Europe, the United States, and internationally. It offers engine products for the aerospace industry, including turbine center frames, bearing housings, combustion diffusers, fins, inducers, near-flow-path seals, blade outer seals, combustion seal segments, injector housing, and nozzles. The company also manufactures turbine airfoils (blades a…
Sector: Industrials Industry: Aerospace & Defense Market Cap: $3.8B CIK: 2107018
12
Total Filings
9
Bullish Classifications
0
Bearish Classifications
9
Insider Transactions
2
Material Events (8-K)
1
Periodic Reports
Rule-based classifications for DPC currently lean bullish. Of the 12 displayed SEC filing records, 9 carry bullish classifications versus 0 bearish classifications. These labels summarize filing attributes; they are not recommendations, probabilities, or evidence of future price direction. There were 9 insider transactions (Form 4) in this period.
DPC Filing Activity Snapshot 2026-06-26 — 2026-09-08
Insider Transactions (Form 4)
9 buys vs 0 sells
Net insider buying in this period — more purchases than sales reported.
Largest Form 144 Filing
$36.81M
Charles Dirkson R (Director) · 2026-06-26
1,115,569 shares · Form 4
Insider Transactions 9 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 9 filings in this group are Form 4s for DPC Holdings PLC.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 9 insider filings shown, the breakdown is 9 open-market purchase. 9 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Open-market purchase ×9
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Sanders Nick (Director) bought 294,243 shares (~$9.71M)

Sanders Nick, listed as Director at DPC Holdings PLC, reported an open-market purchase of 294,243 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 288,213 $33.00 $9.51M
A Compensation award 15,865 — —
P Open-market purchase 6,030 $33.00 $199.0K
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,830 — —
A Compensation award derivative · Share Options (right to buy) 127,989 — —
Filing: Form 4 (Insider Transaction) Insider: Sanders Nick (Director) Shares: 294,243 Est. Value: $9.71M
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Quinn Michael (Mike) Joseph (Director, CEO & Executive Director) bought 435,121 shares (~$14.36M)

Quinn Michael (Mike) Joseph, listed as Director, CEO & Executive Director at DPC Holdings PLC, reported an open-market purchase of 435,121 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 435,121 $33.00 $14.36M
A Compensation award derivative · Share Options (right to buy) 334,828 — —
A Compensation award derivative · Share Options (right to buy) 334,829 — —
A Compensation award derivative · Share Options (right to buy) 334,829 — —
A Compensation award derivative · Share Options (right to buy) 334,829 — —
A Compensation award derivative · Share Options (right to buy) 334,829 — —
A Compensation award derivative · Share Options (right to buy) 458,470 — —
Filing: Form 4 (Insider Transaction) Insider: Quinn Michael (Mike) Joseph (Director, CEO & Executive Director) Shares: 435,121 Est. Value: $14.36M
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Meixner Willibald (Director) bought 3,784 shares (~$124.9K)

Meixner Willibald, listed as Director at DPC Holdings PLC, reported an open-market purchase of 3,784 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 3,784 $33.00 $124.9K
A Compensation award 946 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,830 — —
Filing: Form 4 (Insider Transaction) Insider: Meixner Willibald (Director) Shares: 3,784 Est. Value: $124.9K
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Mays Jason (Chief Operating Officer) bought 85,973 shares (~$2.84M)

Mays Jason, listed as Chief Operating Officer at DPC Holdings PLC, reported an open-market purchase of 85,973 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 85,973 $33.00 $2.84M
A Compensation award derivative · Share Options (right to buy) 160,717 — —
A Compensation award derivative · Share Options (right to buy) 160,718 — —
A Compensation award derivative · Share Options (right to buy) 160,718 — —
A Compensation award derivative · Share Options (right to buy) 160,718 — —
A Compensation award derivative · Share Options (right to buy) 160,718 — —
A Compensation award derivative · Share Options (right to buy) 135,869 — —
Filing: Form 4 (Insider Transaction) Insider: Mays Jason (Chief Operating Officer) Shares: 85,973 Est. Value: $2.84M
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Deal Stanley A (Director) bought 16,360 shares (~$539.9K)

Deal Stanley A, listed as Director at DPC Holdings PLC, reported an open-market purchase of 16,360 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 16,360 $33.00 $539.9K
A Compensation award 4,090 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,830 — —
Filing: Form 4 (Insider Transaction) Insider: Deal Stanley A (Director) Shares: 16,360 Est. Value: $539.9K
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Danmola Taiwo K. (Director) bought 60,604 shares (~$2.00M)

Danmola Taiwo K., listed as Director at DPC Holdings PLC, reported an open-market purchase of 60,604 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 60,604 $33.00 $2.00M
A Compensation award 15,151 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,830 — —
Filing: Form 4 (Insider Transaction) Insider: Danmola Taiwo K. (Director) Shares: 60,604 Est. Value: $2.00M
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Charles Dirkson R (Director) bought 1,115,569 shares (~$36.81M)

Charles Dirkson R, listed as Director at DPC Holdings PLC, reported an open-market purchase of 1,115,569 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 903,448 $33.00 $29.81M
A Compensation award 23,797 — —
P Open-market purchase 212,121 $33.00 $7.00M
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,830 — —
A Compensation award derivative · Share Options (right to buy) 160,190 — —
Filing: Form 4 (Insider Transaction) Insider: Charles Dirkson R (Director) Shares: 1,115,569 Est. Value: $36.81M
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Brooks Henry F (Director) bought 10,604 shares (~$349.9K)

Brooks Henry F, listed as Director at DPC Holdings PLC, reported an open-market purchase of 10,604 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 10,604 $33.00 $349.9K
A Compensation award 2,651 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,829 — —
A Compensation award derivative · Share Options (right to buy) 20,830 — —
Filing: Form 4 (Insider Transaction) Insider: Brooks Henry F (Director) Shares: 10,604 Est. Value: $349.9K
Form 4 Open-market purchase Insider Buying 2026-06-26

DPC insider Egan David John (Director, CFO & Executive Director) bought 275,363 shares (~$9.09M)

Egan David John, listed as Director, CFO & Executive Director at DPC Holdings PLC, reported an open-market purchase of 275,363 DPC shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 275,363 $33.00 $9.09M
A Compensation award derivative · Share Options (right to buy) 200,418 — —
A Compensation award derivative · Share Options (right to buy) 200,418 — —
A Compensation award derivative · Share Options (right to buy) 200,418 — —
A Compensation award derivative · Share Options (right to buy) 200,418 — —
A Compensation award derivative · Share Options (right to buy) 200,419 — —
A Compensation award derivative · Share Options (right to buy) 203,804 — —
A Compensation award derivative · Share Options (right to buy) 478 — —
A Compensation award derivative · Share Options (right to buy) 479 — —
A Compensation award derivative · Share Options (right to buy) 479 — —
A Compensation award derivative · Share Options (right to buy) 479 — —
A Compensation award derivative · Share Options (right to buy) 479 — —
Filing: Form 4 (Insider Transaction) Insider: Egan David John (Director, CFO & Executive Director) Shares: 275,363 Est. Value: $9.09M
Material Events 2 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 2 in this period for DPC Holdings PLC. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-09-08

DPC filed 8-K — material company event

DPC Holdings PLC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)
Form 8-K Material Company Update 2026-08-11

DPC filed 8-K — material company event

DPC Holdings PLC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)
Periodic Reports 1 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 quarterly report (10-Q) for DPC Holdings PLC.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-Q Quarterly Report 2026-08-11

DPC filed Quarterly Report (10-Q)

DPC Holdings PLC filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)

How we classify DPC Holdings PLC's filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on DPC. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — DPC SEC Filings

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DPC Full Analysis
Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.
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