Joseph Kirwan Miller
Joseph Kirwan Miller: Pres., Government Operations at BWX Technologies. What Joseph Kirwan Miller holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
BWX Technologies (BWXT)
Joseph Kirwan Miller holds 7,098 BWX Technologies shares (0.01% of the company), worth about $1.0M at the last price, according to the Form 4 of Sep 1, 2026.
- Shares held: 7,098 (0.01%), $1.0M — Held in their own name.
- Options: 2,817 (0.00%), $411,000.30 — The right to buy 2,817 shares at $208.27 each. Not bought yet.
- Options: 2,406 (0.00%), $351,035.40 — The right to buy 2,406 shares at $140.37 each. Not bought yet.
- Options: 1,884 (0.00%), $274,875.60 — The right to buy 1,884 shares at $61.70 each. Not bought yet.
- Options: 1,794 (0.00%), $261,744.60 — The right to buy 1,794 shares at $106.64 each. Not bought yet.
- Options: 1,404 (0.00%), $204,843.60 — The right to buy 1,404 shares at $100.83 each. Not bought yet.
- Exchangeable units: 711 (0.00%), $103,734.90 — 711 shares to be obtained one for one by exchanging units of the subsidiary that runs the business.
Declarations
- BWX Technologies (BWXT) — Form 4 of Sep 1, 2026 (Pres., Government Operations): option exercise or conversion of 3,379; shares withheld for tax of 1,523 at $152.29; 7,098 shares after 0001123292-26-001199
- BWX Technologies (BWXT) — Form 4 of Jul 1, 2026 (Pres., Government Operations): option exercise or conversion of 237; shares withheld for tax of 106 at $194.65; 5,242 shares after 0001123292-26-000969
- BWX Technologies (BWXT) — Form 4 of Feb 28, 2026 (Pres., Government Operations): option exercise or conversion of 2,017; shares withheld for tax of 927 at $207.24; 5,111 shares after 0001628280-26-013888
- BWX Technologies (BWXT) — Form 4 of Feb 26, 2026 (Pres., Government Operations): option exercise or conversion of 156; shares withheld for tax of 78 at $208.27; 3,948 shares after 0001628280-26-013361
- BWX Technologies (BWXT) — Form 4 of Feb 25, 2026 (Pres., Government Operations) 0001628280-26-012859
- BWX Technologies (BWXT) — Form 4 of Jul 1, 2025 (Pres., Government Operations) 0001062993-25-012633
- BWX Technologies (BWXT) — Form 3 of Jun 16, 2025 (Pres., Government Operations); 3,870 shares after 0001062993-25-012632
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.