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William D. Marsh

WHD
GC, VP OF ADMIN. AND SECRETARY · CACTUS, INC. · CIK 0001570404
FILING MIX · LIFETIME39%/61%
BUYS
22
SELLS
34
TOTAL VALUE
$3.10M
COMPANIES
2
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
67,456
AVG SELL PX
$43.40
TRADE KIND
SHOWING 56 / 56
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by William D. Marsh, 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
7d6+33.33%+1.94%+1.31%+0.63%+0.86%—
14d6+66.67%+0.07%+1.40%-1.33%-2.40%—
30d6+66.67%-5.59%-0.18%-5.41%-8.67%—
60d6+50.00%-9.07%-2.61%-6.46%-5.68%—
90d6+50.00%-4.17%+0.41%-4.58%-1.58%—
180d6+50.00%-2.14%+5.76%-7.90%-8.34%—
1y6(1 pending)+60.00%-7.54%+16.63%-24.17%-19.49%—
2y6(2 pending)+25.00%+4.42%+41.11%-36.69%-33.93%—
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
WHD · 18,665 shares · as of Aug 5, 2026
013,77227,54441,31555,0872023202420252026SHARES 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
2026
2026
2026
FLOW · 22 buys / 34 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
7,178$66.32$476.0K18,665Aug 5, 2026Aug 6, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
3,314——42,638Mar 11, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
3,314——31,058Mar 11, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALEGRANT
Gift
3,910——25,843Mar 11, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
1,305$48.56$63.4K29,753Mar 11, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
6,450——28,655Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
2,685——28,801Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
6,450——48,637Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
14,290——55,087Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
2,685——45,952Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
2,539$48.60$123.4K26,116Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
1,057$48.60$51.4K27,744Mar 10, 2026Mar 12, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
7,213$51.56$371.9K22,205Feb 26, 2026Mar 2, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
18,330——29,418Feb 26, 2026Mar 2, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
8,741——29,871Jan 1, 2026Jan 5, 2026 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
10,926——40,797Jan 1, 2026Jan 5, 2026 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
10,172$41.32$420.3K11,088Sep 9, 2025Sep 9, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
5,470——21,130May 27, 2025May 27, 2025 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
5,470——23,414May 27, 2025May 27, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
2,154$41.47$89.3K21,260May 27, 2025May 27, 2025 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
16,408——24,180Mar 17, 2025Mar 21, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
6,236$45.00$280.6K17,944Mar 17, 2025Mar 21, 2025 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
3,315——9,077Mar 11, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
3,315——26,600Mar 11, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
1,305$46.47$60.6K7,772Mar 11, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
6,449——8,301Mar 10, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
6,449——29,915Mar 10, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
8,053——36,364Mar 10, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
2,539$45.24$114.9K5,762Mar 10, 2025Mar 12, 2025 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
3,316$62.16$206.1K1,852Nov 5, 2024Nov 5, 2024 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
2,059$51.03$105.1K1,852May 9, 2024May 9, 2024 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
9,943——33,780Mar 11, 2024Mar 13, 2024 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
6,450——23,837Mar 11, 2024Mar 13, 2024 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, EVP and Secretary
6,450——8,150Mar 11, 2024Mar 13, 2024 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
1,700$46.20$78.5K3,911Mar 11, 2024Mar 13, 2024 ↗View →
WHD
CACTUS, INC.
SALE
GC, EVP and Secretary
2,539$46.53$118.1K5,611Mar 11, 2024Mar 13, 2024 ↗View →
WHD
CACTUS, INC.
SALE
GC, VP of Admin. and Secretary
2,000$55.50$111.0K1,700Sep 1, 2023Sep 5, 2023 ↗View →
WHD
CACTUS, INC.
SALE
GC, VP of Admin. and Secretary
5,470——30,287May 24, 2023May 26, 2023 ↗View →
WHD
CACTUS, INC.
PURCHASE
GC, VP of Admin. and Secretary
5,470——5,470May 24, 2023May 26, 2023 ↗View →
WHD
CACTUS, INC.
SALE
GC, VP of Admin. and Secretary
1,770$35.46$62.8K3,700May 24, 2023May 26, 2023 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
19,349——35,757Mar 10, 2023Mar 14, 2023 ↗View →
WHD
CACTUS, INC.
PURCHASEGRANT
Stock grant
16,408——16,408May 24, 2022May 25, 2022 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
7,256$22.00$159.6K48,791.106Feb 4, 2020Feb 5, 2020 ↗View →
BKR
BAKER HUGHES CO
PURCHASE
Chief Legal Officer
15,136——57,364.106Jan 27, 2020Jan 28, 2020 ↗View →
BKR
BAKER HUGHES CO
PURCHASE
Chief Legal Officer
5,046——58,033.106Jan 27, 2020Jan 28, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
15,136——0Jan 27, 2020Jan 28, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
5,046——0Jan 27, 2020Jan 28, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
1,986$22.86$45.4K56,047.106Jan 27, 2020Jan 28, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
4,377$22.86$100.1K52,987.106Jan 27, 2020Jan 28, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
6,890——13,780Jan 23, 2020Jan 24, 2020 ↗View →
BKR
BAKER HUGHES CO
PURCHASE
Chief Legal Officer
6,890——43,906.106Jan 23, 2020Jan 24, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
1,678$22.96$38.5K42,228.106Jan 23, 2020Jan 24, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
4,454——4,454Jan 22, 2020Jan 24, 2020 ↗View →
BKR
BAKER HUGHES CO
PURCHASEGRANT
Stock grant
41,887——41,887Jan 22, 2020Jan 24, 2020 ↗View →
BKR
BAKER HUGHES CO
PURCHASE
Chief Legal Officer
4,454——38,101.106Jan 22, 2020Jan 24, 2020 ↗View →
BKR
BAKER HUGHES CO
SALE
Chief Legal Officer
1,085$22.68$24.6K37,016.106Jan 22, 2020Jan 24, 2020 ↗View →
Other insiders · WHD
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About this filer
CIK 0001570404
ROLE
GC, VP of Admin. and Secretary
PRIMARY
WHD
COMPANIES
2
ACTIVE SINCE
Jan 2020
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