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Robb A. Lemasters

BWXT
SVP & CHIEF FINANCIAL OFFICER · BWX TECHNOLOGIES, INC. · CIK 0001645808
FILING MIX · LIFETIME47%/53%
BUYS
25
SELLS
28
TOTAL VALUE
$2.73M
COMPANIES
2
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
61,520
AVG SELL PX
$88.76
TRADE KIND
SHOWING 53 / 53
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 2 pending
Forward-return performance of every backtestable P/S trade by Robb A. Lemasters, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d2+0.00%-2.32%-2.06%-0.26%-0.26%—
14d2+50.00%+2.15%+1.85%+0.30%+0.30%—
30d2+50.00%+3.78%+2.90%+0.88%+0.88%—
60d2+50.00%+4.02%-0.78%+4.80%+4.80%—
90d2+50.00%+7.51%-1.70%+9.21%+9.21%—
180d2+100.00%+9.69%-1.50%+11.19%+11.19%—
1y2(1 pending)+100.00%+25.52%-11.01%+36.53%+36.53%—
2y2(1 pending)+100.00%+60.86%+2.11%+58.76%+58.76%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
BWXT · 1,520 shares · as of Feb 28, 2025
011,56323,12634,68846,25120212022202320242025SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
FLOW · 25 buys / 28 sellsCOVERAGE · 24 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
LINE
LINEAGE, INC.
PURCHASE
Chief Financial Officer
30,000$33.74$1.01M60,000Nov 13, 2025Nov 17, 2025 ↗View →
LINE
LINEAGE, INC.
PURCHASEGRANT
Stock grant
40,569——40,569Nov 10, 2025Nov 12, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
760——41,129Feb 28, 2025Mar 4, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
342$102.13$34.9K40,787Feb 28, 2025Mar 4, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
760——1,520Feb 28, 2025Mar 4, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
524$106.64$55.9K40,369Feb 27, 2025Feb 28, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
1,162——1,162Feb 27, 2025Feb 28, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
1,162——40,893Feb 27, 2025Feb 28, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
8,973——8,973Feb 26, 2025Feb 28, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
2,343——2,343Feb 26, 2025Feb 28, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
14,457——0Feb 21, 2025Feb 24, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
14,457——46,251Feb 21, 2025Feb 24, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
6,520$104.82$683.4K39,731Feb 21, 2025Feb 24, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
2,129——0Feb 18, 2025Feb 18, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
1,010$106.83$107.9K31,794Feb 18, 2025Feb 18, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
2,129——32,804Feb 18, 2025Feb 18, 2025 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
2,280——2,280Feb 29, 2024Mar 4, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
8,064——8,064Feb 29, 2024Mar 4, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
1,162——2,324Feb 27, 2024Feb 29, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
524$89.28$46.8K30,675Feb 27, 2024Feb 29, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
1,162——31,199Feb 27, 2024Feb 29, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
989——0Feb 25, 2024Feb 27, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
1,380——1,380Feb 25, 2024Feb 27, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
56——1,324Feb 25, 2024Feb 27, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
3,847——31,802Feb 25, 2024Feb 27, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
2,802——0Feb 25, 2024Feb 27, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
1,765$89.83$158.5K30,037Feb 25, 2024Feb 27, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
2,129——28,974Feb 18, 2024Feb 21, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
2,129——2,129Feb 18, 2024Feb 21, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
1,019$87.71$89.4K27,955Feb 18, 2024Feb 21, 2024 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
709——0Aug 6, 2023Aug 8, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
709——27,164Aug 6, 2023Aug 8, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
319$73.85$23.6K26,845Aug 6, 2023Aug 8, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
13,497——13,497Feb 27, 2023Mar 1, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
5,041——0Feb 27, 2023Mar 1, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
5,041——28,728Feb 27, 2023Mar 1, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
2,273$61.70$140.2K26,455Feb 27, 2023Mar 1, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
3,486——3,486Feb 27, 2023Mar 1, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
989——24,133Feb 25, 2023Feb 27, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
989——989Feb 25, 2023Feb 27, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
446$60.91$27.2K23,687Feb 25, 2023Feb 27, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
2,129——24,185Feb 18, 2023Feb 22, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
2,129——4,258Feb 18, 2023Feb 22, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
1,041$60.53$63.0K23,144Feb 18, 2023Feb 22, 2023 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
709——709Aug 6, 2022Aug 9, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
709——22,375Aug 6, 2022Aug 9, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
319$56.19$17.9K22,056Aug 6, 2022Aug 9, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
989——22,164Feb 25, 2022Mar 1, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
989——1,978Feb 25, 2022Mar 1, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
SALE
SVP & Chief Financial Officer
498$49.59$24.7K21,666Feb 25, 2022Mar 1, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
6,387——6,387Feb 18, 2022Feb 22, 2022 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASE
SVP & Chief Financial Officer
5,000$48.99$245.0K21,175Nov 26, 2021Nov 29, 2021 ↗View →
BWXT
BWX TECHNOLOGIES, INC.
PURCHASEGRANT
Stock grant
61.92——570.73Mar 26, 2020Mar 27, 2020 ↗View →
Other insiders · BWXT
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About this filer
CIK 0001645808
ROLE
SVP & Chief Financial Officer
PRIMARY
BWXT
COMPANIES
2
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001645808DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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