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David Lee King

PRIM
INTERIM PRESIDENT & CEO · PRIMORIS SERVICES CORP · CIK 0001620715
FILING MIX · LIFETIME63%/37%
BUYS
33
SELLS
19
TOTAL VALUE
$6.09M
COMPANIES
1
ACTIVE SINCE
Dec 2019
HOLDINGS NOW
22,608
AVG SELL PX
$59.35
TRADE KIND
SHOWING 52 / 52
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 David Lee King, 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+50.00%-2.50%+0.70%-3.20%-2.63%—
14d8+62.50%-2.80%+1.51%-4.32%-3.17%—
30d8+37.50%+1.56%+1.82%-0.26%-0.49%—
60d8+50.00%-0.13%+1.40%-1.53%-2.54%—
90d8+37.50%+5.53%+2.29%+3.25%-1.31%—
180d8+50.00%+11.33%+6.41%+4.93%+2.04%—
1y8(1 pending)+14.29%+59.86%+15.32%+44.54%+36.17%—
2y8(3 pending)+0.00%+165.66%+39.54%+126.12%+101.48%—
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
PRIM · 22,608 shares · as of May 26, 2026
016,22032,43948,65964,8782020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2019
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
FLOW · 33 buys / 19 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PRIM
PRIMORIS SERVICES CORP
SALE
12,333$118.55$1.46M22,608May 26, 2026May 28, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
3,917$119.66$468.7K18,691May 26, 2026May 28, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
3,750$120.27$451.0K14,941May 26, 2026May 28, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
268——34,941Apr 30, 2026May 1, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
21,774——0Apr 1, 2026Apr 1, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
8,569$143.04$1.23M34,673Apr 1, 2026Apr 1, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASE
21,774——43,242Apr 1, 2026Apr 1, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
166——21,468Feb 17, 2026Feb 18, 2026 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
INTERIM PRESIDENT & CEO
3,500$130.00$455.0K21,302Nov 10, 2025Nov 12, 2025 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
517——24,802Apr 30, 2025Nov 12, 2025 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
21,774——21,774Apr 1, 2025Apr 2, 2025 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
467——24,285Feb 19, 2025Feb 21, 2025 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
2,000$83.98$168.0K23,818Dec 2, 2024Dec 4, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
2,000$76.14$152.3K25,818Nov 6, 2024Nov 7, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
686——27,818Oct 30, 2024Nov 1, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
1,000$55.36$55.4K27,132Sep 13, 2024Sep 16, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
615——28,132Jul 31, 2024Aug 2, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
2,500$52.86$132.2K27,517Jun 14, 2024Jun 17, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
800——30,017May 1, 2024May 2, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
2,500$40.69$101.7K29,217Mar 13, 2024Mar 14, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
998——31,717Feb 21, 2024Feb 26, 2024 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
5,000$30.81$154.1K30,719Nov 9, 2023Nov 13, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
975——35,719Nov 2, 2023Nov 3, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
975——35,719Nov 2, 2023Nov 3, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,107——34,744Aug 2, 2023Aug 11, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,283——33,637May 3, 2023May 4, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
10,000$27.36$273.6K32,354Mar 6, 2023Mar 8, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,515——42,354Feb 22, 2023Feb 24, 2023 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,724——40,839Nov 3, 2022Nov 7, 2022 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,211——39,115Aug 3, 2022Aug 5, 2022 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,119——37,904May 4, 2022May 4, 2022 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
20,000$26.51$530.3K36,785Mar 15, 2022Mar 16, 2022 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,111——55,579Nov 3, 2021Nov 3, 2021 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,111——55,579Nov 3, 2021Feb 24, 2022 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
916——54,468Aug 3, 2021Aug 3, 2021 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
802——53,552May 4, 2021May 4, 2021 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,054——52,750Feb 19, 2021Feb 23, 2021 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,221——51,696Nov 5, 2020Nov 6, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASE
14,115——56,029Aug 28, 2020Aug 31, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
5,554$18.93$105.1K50,475Aug 28, 2020Aug 31, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
14,115——0Aug 28, 2020Aug 31, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,298——41,914Jul 31, 2020Aug 12, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALEGRANT
Stock grant
1,298——41,914Jul 31, 2020Aug 11, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASE
50,763——60,591Jul 1, 2020Jul 2, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
19,975$17.71$353.8K40,616Jul 1, 2020Jul 2, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
SALE
50,763——14,115Jul 1, 2020Jul 2, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
171——64,878Jun 30, 2020Jul 2, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
1,493——9,828May 1, 2020May 6, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
190——64,707Mar 31, 2020Apr 2, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
14,115——64,517Feb 28, 2020Mar 3, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
2,093——8,335Feb 21, 2020Feb 25, 2020 ↗View →
PRIM
PRIMORIS SERVICES CORP
PURCHASEGRANT
Stock grant
136——50,402Dec 31, 2019Jan 3, 2020 ↗View →
Other insiders · PRIM
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About this filer
CIK 0001620715
ROLE
INTERIM PRESIDENT & CEO
PRIMARY
PRIM
COMPANIES
1
ACTIVE SINCE
Dec 2019
MARKETPEEL · /INSIDER/0001620715DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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