BWXT · BWX Technologies, Inc.
← all insidersEngines & Turbines · Listed on NYSE
Open-market insider flow over 30d · 90d · 180d · 365d · filter in table · CSV · JSON
Open-market trades9
Distinct insiders2
Bought$0
Sold$4.28M
Net flow$-4.28M
Recent filings
How to read this
- Filed
- Date the Form 4 was filed with the SEC. Insiders must file within 2 business days of the trade.
- Ticker
- The issuer's stock symbol. Select it to open that company's insider-activity page.
- Issuer
- The company whose shares were traded.
- Sector
- The issuer's industry (SEC SIC classification). Select a value to filter to that sector.
- Insider
- The reporting person: an officer, director, or 10% owner. Select a name to see all of their trades.
- Role
- The insider's relationship to the company: director, officer, or 10% owner.
- Code
- SEC transaction code describing the kind of transaction. Full official definitions are under “Transaction codes” below. A dot marks an open-market trade (P/S), the highest-conviction signal.
- Side
- Direction of the trade, from the filing's Acquired (A) ▲ / Disposed of (D) ▼ field: a buy or a sell.
- 10b5-1
- Trade made under a pre-arranged Rule 10b5-1 plan: scheduled in advance, not a discretionary decision (generally lower signal).
- Shares
- Number of shares in this transaction.
- Price
- Reported price per share. Blank for grants, gifts, and other trades with no stated price.
- Value
- Transaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ for their impact).
- Owned after
- Form 4 column “Amount of Securities Beneficially Owned Following Reported Transaction(s)”: shares the insider held (directly or indirectly) immediately after this trade.
- Own Δ
- How much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.
- Co. Δ
- Change in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake. Based on the latest reported shares outstanding; blank when unavailable.
- D/I
- Form 4 column “Ownership Form: Direct (D) or Indirect (I)”. Indirect holdings (for example, through a trust, fund, or family member) are detailed in the filing's “Nature of Indirect Beneficial Ownership.”
- Lag
- Days from the trade date to the filing date (Form 4 is due within 2 business days).
Transaction codes
Verbatim from the SEC's General Instructions for Forms 3, 4 and 5.
- P
- Open market or private purchase of non-derivative or derivative security
- S
- Open market or private sale of non-derivative or derivative security
- A
- Grant, award or other acquisition pursuant to Rule 16b-3(d)
- D
- Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
- F
- Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
- M
- Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
- G
- Bona fide gift
- C
- Conversion of derivative security
- X
- Exercise of in-the-money or at-the-money derivative security
- J
- Other acquisition or disposition (describe transaction)
| Filed ↓Date the Form 4 was filed with the SEC (due within 2 business days of the trade). | Insider | Role | CodeSEC transaction code describing the kind of transaction. See “How to read this” above for the official SEC definition of each code. The dot marks an open-market trade (P/S). | SideDirection of the trade: a buy (acquired ▲) or a sell (disposed ▼). | Shares | PriceReported price per share. Blank for trades with no stated price. | ValueTransaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ). | Owned afterShares the insider held (directly or indirectly) immediately after this trade. | Own ΔHow much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing. | Co. ΔChange in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake in the company. Based on the latest reported shares outstanding; blank when unavailable. | Link to SEC filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | Burbach Gerhard F | Director | A | ▲ buy | 23→ 23 Common Stock | — | — | 801 | — | — | filing |
| 2026-09-08 | JASKA JAMES M | Director | A | ▲ buy | 28→ 28 Common Stock | — | — | 1,139 | — | — | filing |
| 2026-09-08 | JABLONSKY DANIEL L | Director | A | ▲ buy | 2→ 2 Common Stock | — | — | 3 | — | — | filing |
| 2026-09-08 | Krieg Kenneth J | Director | A | ▲ buy | 36→ 36 Common Stock | — | — | 1,487 | — | — | filing |
| 2026-09-08 | Melvin Leland D | Director | A | ▲ buy | 15→ 15 Common Stock | — | — | 244 | — | — | filing |
| 2026-09-08 | PIASECKI NICOLE WEYERHAEUSER | Director | A | ▲ buy | 8→ 8 Common Stock | — | — | 61 | — | — | filing |
| 2026-09-08 | Richardson John M | Director | A | ▲ buy | 16→ 16 Common Stock | — | — | 354 | — | — | filing |
| 2026-09-08 | Bertsch Jan | Director | A | ▲ buy | 42→ 42 Common Stock | — | — | 2,284 | — | — | filing |
| 2026-09-03 | Maddux Suzanne | Officer (SVP, Operations) | A | ▲ buy | 1,257→ 1,257 Common Stock | — | — | 1,257 | — | — | filing |
| 2026-09-03 | Maddux Suzanne | Officer (SVP, Operations) | A | ▲ buy | 5,727→ 5,727 Common Stock | — | — | 5,727 | — | — | filing |
| 2026-09-02 | Miller Joseph Kirwan | Officer (Pres., Government Operations) | M | ▼ sell | 3,379→ 3,379 Common Stock | — | — | 0 | — | — | filing |
| 2026-09-02 | Miller Joseph Kirwan | Officer (Pres., Government Operations) | F | ▼ sell | 1,5230 | $152.29 | $231.9K | 7,098 | −18% | −<0.01% (now <0.01%) | filing |
| 2026-09-02 | Miller Joseph Kirwan | Officer (Pres., Government Operations) | M | ▲ buy | 3,3790 | — | — | 8,621 | +64% | +<0.01% (now <0.01%) | filing |
| 2026-08-13 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 2,6000 | $174.23 | $453.0K | 192,491 | −1% | −<0.01% (now 0.21%) | filing |
| 2026-08-13 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 2630 | $173.00 | $45.5K | 195,091 | −0.1% | −<0.01% (now 0.21%) | filing |
| 2026-08-13 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 4,7300 | $172.18 | $814.4K | 195,354 | −2% | −<0.01% (now 0.21%) | filing |
| 2026-08-13 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 2,4070 | $171.21 | $412.1K | 200,084 | −1% | −<0.01% (now 0.22%) | filing |
| 2026-07-02 | Cajade Gonzalo Raul | Officer (Chief HR Officer) | M | ▼ sell | 332→ 332 Common Stock | — | — | 664 | — | — | filing |
| 2026-07-02 | Cajade Gonzalo Raul | Officer (Chief HR Officer) | F | ▼ sell | 1240 | $194.65 | $24.1K | 378 | −25% | −<0.01% (now <0.01%) | filing |
| 2026-07-02 | Cajade Gonzalo Raul | Officer (Chief HR Officer) | M | ▲ buy | 3320 | — | — | 502 | 3.0× | +<0.01% (now <0.01%) | filing |
| 2026-07-02 | Miller Joseph Kirwan | Officer (Pres., Government Operations) | M | ▼ sell | 237→ 237 Common Stock | — | — | 474 | — | — | filing |
| 2026-07-02 | Miller Joseph Kirwan | Officer (Pres., Government Operations) | F | ▼ sell | 1060 | $194.65 | $20.6K | 5,242 | −2% | −<0.01% (now <0.01%) | filing |
| 2026-07-02 | Miller Joseph Kirwan | Officer (Pres., Government Operations) | M | ▲ buy | 2370 | — | — | 5,348 | +5% | +<0.01% (now <0.01%) | filing |
| 2026-06-09 | Bertsch Jan | Director | A | ▲ buy | 35→ 35 Common Stock | — | — | 2,242 | — | — | filing |
| 2026-06-09 | Burbach Gerhard F | Director | A | ▲ buy | 20→ 20 Common Stock | — | — | 778 | — | — | filing |
| 2026-06-09 | JABLONSKY DANIEL L | Director | A | ▲ buy | 1→ 1 Common Stock | — | — | 1 | — | — | filing |
| 2026-06-09 | JASKA JAMES M | Director | A | ▲ buy | 24→ 24 Common Stock | — | — | 1,110 | — | — | filing |
| 2026-06-09 | Krieg Kenneth J | Director | A | ▲ buy | 31→ 31 Common Stock | — | — | 1,451 | — | — | filing |
| 2026-06-09 | Melvin Leland D | Director | A | ▲ buy | 13→ 13 Common Stock | — | — | 228 | — | — | filing |
| 2026-06-09 | PIASECKI NICOLE WEYERHAEUSER | Director | A | ▲ buy | 7→ 7 Common Stock | — | — | 53 | — | — | filing |
| 2026-06-09 | Richardson John M | Director | A | ▲ buy | 14→ 14 Common Stock | — | — | 338 | — | — | filing |
| 2026-05-12 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 1,3180 | $207.13 | $273.0K | 202,491 | −0.6% | −<0.01% (now 0.22%) | filing |
| 2026-05-12 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 1,4020 | $205.78 | $288.5K | 203,809 | −0.7% | −<0.01% (now 0.22%) | filing |
| 2026-05-12 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 3,5700 | $204.65 | $730.6K | 205,211 | −2% | −<0.01% (now 0.22%) | filing |
| 2026-05-12 | Geveden Rex D | Director, Officer (President and CEO) | S | ▼ sell10b5-1 | 3,7100 | $203.78 | $756.0K | 208,781 | −2% | −<0.01% (now 0.23%) | filing |
| 2026-05-12 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | M | ▼ sell | 897→ 897 Common Stock | — | — | 1,794 | — | — | filing |
| 2026-05-12 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | M | ▼ sell | 1,520→ 1,520 Common Stock | — | — | 760 | — | — | filing |
| 2026-05-12 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | S | ▼ sell | 2,4170 | $209.25 | $505.8K | 6,884 | −26% | −<0.01% (now <0.01%) | filing |
| 2026-05-12 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | M | ▲ buy | 8970 | $106.64 | $95.7K | 9,301 | +11% | +<0.01% (now 0.01%) | filing |
| 2026-05-12 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | M | ▲ buy | 1,5200 | $100.83 | $153.3K | 8,404 | +22% | +<0.01% (now <0.01%) | filing |
| 2026-05-07 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | M | ▼ sell | 2,826→ 2,826 Common Stock | — | — | 0 | — | — | filing |
| 2026-05-07 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | F | ▼ sell | 1,6180 | $215.20 | $348.2K | 6,884 | −19% | −<0.01% (now <0.01%) | filing |
| 2026-05-07 | Fitzgerald Michael Thomas | Officer (SVP & Chief Financial Officer) | M | ▲ buy | 2,8260 | $61.70 | $174.4K | 8,502 | +50% | +<0.01% (now <0.01%) | filing |
| 2026-05-04 | Bertsch Jan | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | Burbach Gerhard F | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | JASKA JAMES M | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | Krieg Kenneth J | Director | M | ▼ sell | 762→ 762 Common Stock | — | — | 0 | — | — | filing |
| 2026-05-04 | Krieg Kenneth J | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | Krieg Kenneth J | Director | M | ▲ buy | 7620 | — | — | 2,227 | +52% | +<0.01% (now <0.01%) | filing |
| 2026-05-04 | Melvin Leland D | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | NILAND BARBARA A | Director | M | ▼ sell | 762→ 762 Common Stock | — | — | 0 | — | — | filing |
| 2026-05-04 | NILAND BARBARA A | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | NILAND BARBARA A | Director | M | ▲ buy | 7620 | — | — | 21,858 | +4% | +<0.01% (now 0.02%) | filing |
| 2026-05-04 | PIASECKI NICOLE WEYERHAEUSER | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | Richardson John M | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-05-04 | JABLONSKY DANIEL L | Director | A | ▲ buy | 762→ 762 Common Stock | — | — | 762 | — | — | filing |
| 2026-03-31 | JABLONSKY DANIEL L | Director | A | ▲ buy | 0→ 0 Common Stock | — | — | 0 | — | — | filing |
| 2026-03-30 | Bertsch Jan | Director | A | ▲ buy | 32→ 32 Common Stock | — | — | 2,207 | — | — | filing |
| 2026-03-30 | Burbach Gerhard F | Director | A | ▲ buy | 17→ 17 Common Stock | — | — | 758 | — | — | filing |
| 2026-03-30 | Richardson John M | Director | A | ▲ buy | 12→ 12 Common Stock | — | — | 324 | — | — | filing |
| 2026-03-30 | PIASECKI NICOLE WEYERHAEUSER | Director | A | ▲ buy | 5→ 5 Common Stock | — | — | 47 | — | — | filing |
| 2026-03-30 | Melvin Leland D | Director | A | ▲ buy | 11→ 11 Common Stock | — | — | 215 | — | — | filing |
| 2026-03-30 | Krieg Kenneth J | Director | A | ▲ buy | 28→ 28 Common Stock | — | — | 1,420 | — | — | filing |
| 2026-03-30 | JASKA JAMES M | Director | A | ▲ buy | 21→ 21 Common Stock | — | — | 1,086 | — | — | filing |
Up to 200 most recent filings · select a heading to sort, or open “How to read this” above for definitions · this company on SEC EDGAR.