MarketPeel
Insider Trading Intelligence
Pricing
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DH

Donna A. Henderson

AROC
VP, CHIEF ACCOUNTING OFFICER · ARCHROCK, INC. · CIK 0001575956
FILING MIX · LIFETIME33%/67%
BUYS
9
SELLS
18
TOTAL VALUE
$1.62M
COMPANIES
1
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
27,757
AVG SELL PX
$16.62
TRADE KIND
SHOWING 27 / 27
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
8 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Donna A. Henderson, 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
7d8+62.50%+4.77%-2.17%+6.94%-1.03%—
14d8+87.50%-2.49%-3.02%+0.53%-6.65%—
30d8+87.50%+3.06%+1.07%+2.00%-4.91%—
60d8+87.50%+18.23%+6.18%+12.04%-4.46%—
90d8+87.50%+25.16%+9.57%+20.55%-11.42%—
180d8(1 pending)+71.43%+36.21%+19.00%+17.21%+3.45%—
1y8(1 pending)+57.14%+103.31%+29.58%+73.73%+23.91%—
2y8(2 pending)+33.33%+144.89%+48.68%+96.20%+71.74%—
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
AROC · 27,757 shares · as of Mar 4, 2026
017,06934,13851,20668,275202120222023202420252026SHARES 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
FLOW · 9 buys / 18 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
10,413$36.74$382.6K27,757Mar 4, 2026Mar 5, 2026 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
5,656——38,170Jan 29, 2026Feb 2, 2026 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
3,510$27.85$97.8K32,514Jan 27, 2026Jan 28, 2026 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
8,318$26.36$219.3K36,024Mar 21, 2025Mar 24, 2025 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
4,726$29.70$140.4K44,342Feb 6, 2025Feb 6, 2025 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
5,001——49,068Jan 30, 2025Feb 3, 2025 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
1,024$18.27$18.7K44,067Mar 5, 2024Mar 7, 2024 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
2,896$16.00$46.3K45,091Feb 7, 2024Feb 8, 2024 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
8,750——47,987Jan 25, 2024Jan 29, 2024 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
10,802$12.77$137.9K39,237Aug 23, 2023Aug 23, 2023 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
13,961$11.11$155.1K50,039Mar 6, 2023Mar 7, 2023 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
1,036$11.46$11.9K64,000Mar 5, 2023Mar 7, 2023 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
14,331——65,036Jan 26, 2023Jan 30, 2023 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
3,218$9.38$30.2K50,705Jan 25, 2023Jan 26, 2023 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
13,297$10.15$135.0K53,923Jun 3, 2022Jun 3, 2022 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
1,055$8.84$9.3K67,220Mar 5, 2022Mar 7, 2022 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
16,052——68,275Jan 27, 2022Jan 31, 2022 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
3,048$8.60$26.2K52,223Jan 25, 2022Jan 26, 2022 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
1,154$7.30$8.4K55,271Aug 20, 2021Aug 23, 2021 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
12,616——56,425Mar 5, 2021Mar 9, 2021 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
10,449$10.58$110.6K43,809Mar 4, 2021Mar 4, 2021 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
3,049$9.45$28.8K54,258Jan 25, 2021Jan 26, 2021 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, CHIEF ACCOUNTING OFFICER
1,954$6.92$13.5K57,307Aug 20, 2020Aug 24, 2020 ↗View →
AROC
ARCHROCK, INC.
PURCHASE
VP, CHIEF ACCOUNTING OFFICER
5,000$2.32$11.6K59,261Mar 18, 2020Mar 18, 2020 ↗View →
AROC
ARCHROCK, INC.
PURCHASE
VP, CHIEF ACCOUNTING OFFICER
5,000$4.00$20.0K54,261Mar 13, 2020Mar 13, 2020 ↗View →
AROC
ARCHROCK, INC.
SALE
VP, Chief Accounting Officer
1,417$8.83$12.5K49,261Jan 25, 2020Jan 27, 2020 ↗View →
AROC
ARCHROCK, INC.
PURCHASEGRANT
Stock grant
16,501——50,678Jan 23, 2020Jan 27, 2020 ↗View →
Other insiders · AROC
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About this filer
CIK 0001575956
ROLE
VP, CHIEF ACCOUNTING OFFICER
PRIMARY
AROC
COMPANIES
1
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001575956DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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