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Insider Trading Intelligence
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EM

Elizabeth Mora

MKSI
DIRECTOR · MKS INC · CIK 0001548935
FILING MIX · LIFETIME35%/65%
BUYS
17
SELLS
31
TOTAL VALUE
$1.14M
COMPANIES
4
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
214,006
AVG SELL PX
$129.96
TRADE KIND
SHOWING 48 / 48
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
26 backtested trades · 8 horizons · 11 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Elizabeth Mora, 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
7d26+50.00%-0.47%-0.40%-0.07%+0.68%—
14d26+50.00%-0.54%-0.33%-0.22%-0.24%—
30d26+50.00%+0.83%+0.21%+0.62%+0.18%—
60d26+50.00%+4.17%+2.51%+1.66%-1.78%—
90d26+38.46%+9.62%+5.00%+3.69%+1.53%—
180d26(1 pending)+40.00%+17.34%+9.56%+4.28%+0.68%—
1y26(3 pending)+34.78%+27.47%+18.31%-2.46%-13.49%—
2y26(7 pending)+52.63%+12.47%+31.59%-26.79%-33.45%—
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
MKSI · 19,145.353 shares · as of Jun 1, 2026
04,9669,93214,89819,863202120222023202420252026SHARES 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
FLOW · 17 buys / 31 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
INGN
INOGEN INC
PURCHASEGRANT
Stock grant
28,081——107,261Jun 5, 2026Jun 9, 2026 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
300$318.02$95.4K19,145.353Jun 1, 2026Jun 2, 2026 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
781.959——19,445.353May 11, 2026May 12, 2026 ↗View →
LMNR
LIMONEIRA CO
SALEGRANT
Stock grant
6,315——23,850Mar 25, 2026Mar 26, 2026 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
300$239.44$71.8K18,663.394Mar 2, 2026Mar 3, 2026 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
300$158.81$47.6K18,963.394Dec 2, 2025Dec 3, 2025 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
300$99.85$30.0K19,263.394Sep 2, 2025Sep 3, 2025 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
300$81.78$24.5K19,563.394Jun 2, 2025Jun 3, 2025 ↗View →
INGN
INOGEN INC
PURCHASEGRANT
Stock grant
30,612——79,180May 14, 2025May 16, 2025 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
2,479.339——19,863.394May 12, 2025May 13, 2025 ↗View →
LMNR
LIMONEIRA CO
SALEGRANT
Stock grant
5,090——17,535Apr 9, 2025Apr 11, 2025 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
275$92.46$25.4K17,384.055Mar 3, 2025Mar 4, 2025 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
275$113.41$31.2K17,659.055Dec 2, 2024Dec 3, 2024 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
275$115.97$31.9K17,934.055Sep 3, 2024Sep 4, 2024 ↗View →
INGN
INOGEN INC
PURCHASEGRANT
Stock grant
21,871——48,568Jun 5, 2024Jun 7, 2024 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
275$129.41$35.6K18,209.055Jun 3, 2024Jun 4, 2024 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,621.797——18,484.055May 7, 2024May 8, 2024 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
250$133.00$33.3K16,862.258Apr 1, 2024Apr 2, 2024 ↗View →
LMNR
LIMONEIRA CO
PURCHASEGRANT
Stock grant
4,413——12,445Mar 26, 2024Mar 27, 2024 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
250$100.90$25.2K17,112.258Jan 2, 2024Jan 3, 2024 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
250$87.15$21.8K17,362.258Oct 2, 2023Oct 3, 2023 ↗View →
BURU
NUBURU, INC.
PURCHASEGRANT
Stock grant
18,750——18,750Aug 31, 2023Sep 1, 2023 ↗View →
BURU
NUBURU, INC.
PURCHASEGRANT
Stock grant
63,750——63,750Aug 31, 2023Sep 1, 2023 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
250$108.49$27.1K17,612.258Jul 3, 2023Jul 5, 2023 ↗View →
MKSI
MKS INC
SALE10b5-1
10b5-1 plan
200$97.16$19.4K17,862.258Jun 1, 2023Jun 2, 2023 ↗View →
INGN
INOGEN INC
PURCHASEGRANT
Stock grant
17,094——26,697May 31, 2023Jun 2, 2023 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
2,369.107——18,062.258May 16, 2023May 17, 2023 ↗View →
BURU
NUBURU, INC.
PURCHASEGRANT
Stock grant
25,000——25,000Apr 18, 2023Apr 20, 2023 ↗View →
LMNR
LIMONEIRA CO
SALEGRANT
Stock grant
3,907——8,032Mar 22, 2023Mar 22, 2023 ↗View →
MKSI
MKS INC
SALE
200$86.67$17.3K15,693.151Mar 15, 2023Mar 16, 2023 ↗View →
MKSI
MKS INC
SALE
200$83.86$16.8K15,893.151Dec 1, 2022Dec 2, 2022 ↗View →
MKSI
MKS INC
SALE
200$96.72$19.3K16,093.151Sep 1, 2022Sep 1, 2022 ↗View →
INGN
INOGEN INC
PURCHASEGRANT
Stock grant
6,849——9,603Jun 8, 2022Jun 10, 2022 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,745.048——16,293.151May 10, 2022May 11, 2022 ↗View →
LMNR
LIMONEIRA CO
SALEGRANT
Stock grant
4,125——4,125Mar 22, 2022Mar 24, 2022 ↗View →
MKSI
MKS INC
SALE
300$149.99$45.0K14,548.103Mar 1, 2022Mar 2, 2022 ↗View →
MKSI
MKS INC
SALE
300$155.91$46.8K14,848.103Dec 1, 2021Dec 2, 2021 ↗View →
MKSI
MKS INC
SALE
300$148.10$44.4K15,148.103Sep 1, 2021Sep 2, 2021 ↗View →
MKSI
MKS INC
SALE
300$190.00$57.0K15,448.103Jun 1, 2021Jun 2, 2021 ↗View →
INGN
INOGEN INC
PURCHASEGRANT
Stock grant
2,754——2,754May 24, 2021May 25, 2021 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,146.789——15,748.103May 11, 2021May 12, 2021 ↗View →
MKSI
MKS INC
SALE
450$168.00$75.6K14,601.314Mar 1, 2021Mar 2, 2021 ↗View →
MKSI
MKS INC
SALE
450$139.54$62.8K15,051.314Dec 1, 2020Dec 2, 2020 ↗View →
MKSI
MKS INC
SALE
450$120.28$54.1K15,501.314Sep 1, 2020Sep 2, 2020 ↗View →
MKSI
MKS INC
SALE
450$105.09$47.3K15,951.314Jun 1, 2020Jun 2, 2020 ↗View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,988.665——16,401.314May 11, 2020May 12, 2020 ↗View →
MKSI
MKS INC
SALE
1,005$96.77$97.2K14,412.649May 5, 2020May 6, 2020 ↗View →
MKSI
MKS INC
SALE
400$100.68$40.3K15,417.649Mar 2, 2020Mar 3, 2020 ↗View →
Other insiders · MKSI
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About this filer
CIK 0001548935
ROLE
Director
PRIMARY
MKSI
COMPANIES
4
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001548935DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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