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Adrian Devasahayam

VECO
SVP - PRODUCT LINE DEVELOPMENT · VEECO INSTRUMENTS INC · CIK 0001811702
FILING MIX · LIFETIME43%/57%
BUYS
33
SELLS
44
TOTAL VALUE
$4.23M
COMPANIES
1
ACTIVE SINCE
Jun 2020
HOLDINGS NOW
85,115
AVG SELL PX
$31.38
TRADE KIND
SHOWING 77 / 77
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 7 pending
Forward-return performance of every backtestable P/S trade by Adrian Devasahayam, 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
7d7+42.86%+0.26%+0.62%-0.36%+1.90%—
14d7+57.14%-0.33%+0.54%-0.88%-0.99%—
30d7+42.86%-0.12%+1.64%-1.75%-1.22%—
60d7+42.86%+0.06%+1.44%-1.38%-4.31%—
90d7+42.86%+7.88%+3.40%+4.48%+7.34%—
180d7+28.57%+7.31%+5.71%+1.60%+5.12%—
1y7(3 pending)+50.00%+35.75%+18.36%+17.40%-23.52%—
2y7(4 pending)+100.00%-15.27%+36.90%-52.17%-50.53%—
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
VECO · 85,115.208 shares · as of Jun 9, 2026
035,57371,147106,720142,293202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
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 / 44 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
10,000$65.00$650.0K85,115.208Jun 9, 2026Jun 10, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
5,407$61.84$334.4K95,115.208May 26, 2026May 27, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
10,144$31.00$314.5K132,149.208Mar 20, 2026Mar 24, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
373$25.96$9.7K132,522.208Mar 20, 2026Mar 24, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
26,910——142,293.208Mar 20, 2026Mar 24, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
983$30.95$30.4K113,593.208Mar 16, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,010$30.95$31.3K115,383.208Mar 16, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,667——2,667Mar 16, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
2,800——116,393.208Mar 16, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,800——5,600Mar 16, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
2,667——114,576.208Mar 16, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,160$31.46$36.5K111,909.208Mar 13, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
2,800——113,069.208Mar 13, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,800——0Mar 13, 2026Mar 17, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
32,000——110,269.208Mar 10, 2026Mar 12, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
32,000——40,267Mar 10, 2026May 8, 2026 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE10b5-1
10b5-1 plan
3,851$34.00$130.9K78,269.208Oct 2, 2025Oct 3, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE10b5-1
10b5-1 plan
4,014$30.00$120.4K82,120.208Sep 23, 2025Sep 24, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE10b5-1
10b5-1 plan
4,046$26.00$105.2K86,134.208Sep 15, 2025Sep 16, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
925.926$17.27$16.0K90,180.208Jun 30, 2025Jul 2, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE10b5-1
10b5-1 plan
11,010$20.50$225.7K89,254.282Jun 5, 2025Jun 9, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
14,349——105,437.282Mar 24, 2025Mar 26, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
5,173$21.16$109.5K100,264.282Mar 24, 2025Mar 26, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,050$21.48$22.6K91,088.282Mar 17, 2025Mar 18, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,666——5,334Mar 14, 2025Mar 18, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,048$21.30$22.3K92,138.282Mar 14, 2025Mar 18, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
2,666——93,186.282Mar 14, 2025Mar 18, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
15,600——15,600Mar 14, 2025Mar 18, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
8,400——8,400Mar 14, 2025Mar 18, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
2,800——91,681.282Mar 13, 2025Mar 14, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,800——2,800Mar 13, 2025Mar 14, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,161$21.40$24.8K90,520.282Mar 13, 2025Mar 14, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
39.654$22.78$90388,841.282Dec 31, 2024Jan 7, 2025 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
757.677$25.96$19.7K88,841.628Jun 28, 2024Jul 12, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
39,000——105,225.951Mar 19, 2024Mar 20, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
17,142$33.74$578.4K88,083.951Mar 19, 2024Mar 20, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,052$33.74$35.5K66,225.951Mar 18, 2024Mar 20, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
5,000$34.10$170.5K67,277.951Mar 14, 2024Mar 18, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
24,000——24,000Mar 14, 2024Mar 18, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
8,000——8,000Mar 14, 2024Mar 18, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,800——5,600Mar 13, 2024Mar 14, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
2,800——73,286.951Mar 13, 2024Mar 14, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,009$35.10$35.4K72,277.951Mar 13, 2024Mar 14, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,401$34.71$48.6K70,486.951Mar 12, 2024Mar 14, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
5,000$36.41$182.1K71,887.951Mar 6, 2024Mar 8, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
94.844$21.93$2.1K76,887.951Dec 29, 2023Jan 4, 2024 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
4,671$30.00$140.1K76,793.107Aug 11, 2023Aug 15, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
14,422$20.77$299.5K80,241.76Mar 23, 2023Mar 27, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - PRODUCT LINE DEVELOPMENT
37,284——94,663.76Mar 23, 2023Mar 27, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
2,314$21.29$49.3K57,379.76Mar 17, 2023Mar 21, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,387$20.51$28.4K59,693.76Mar 14, 2023Mar 15, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
15,600——15,600Mar 13, 2023Mar 15, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
8,400——8,400Mar 13, 2023Mar 15, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,448$20.82$30.1K61,080.76Mar 13, 2023Mar 15, 2023 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - PRODUCT LINE DEVELOPMENT
1,940$20.16$39.1K62,528.76Sep 14, 2022Sep 16, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
805.672$16.49$13.3K64,468.76Jun 30, 2022Jul 8, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASE
SVP - Product Line Development
9,000——66,908.088Mar 21, 2022Mar 23, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
3,245$29.18$94.7K63,663.088Mar 21, 2022Mar 23, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
8,750——57,908.088Mar 17, 2022Mar 21, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
16,250——16,250Mar 17, 2022Mar 21, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
1,262$28.79$36.3K49,158.088Mar 17, 2022Mar 21, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
1,901$27.70$52.7K50,420.088Mar 14, 2022Mar 16, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
249.237$19.98$5.0K52,321.088Dec 31, 2021Jan 5, 2022 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
1,990$22.64$45.1K52,071.852Sep 14, 2021Sep 16, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
505$22.79$11.5K54,061.852Sep 1, 2021Sep 3, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
1,077.719$15.10$16.3K54,566.852Jun 30, 2021Jul 7, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
352$25.17$8.9K53,489.132Jun 16, 2021Jun 17, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
1,822——54,461.132May 4, 2021May 6, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
620$22.75$14.1K53,841.132May 4, 2021May 6, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
1,371$21.59$29.6K52,639.132Mar 17, 2021Mar 19, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
10,500——54,010.132Mar 12, 2021Mar 16, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
288.916$11.08$3.2K43,510.132Jan 5, 2021Jan 6, 2021 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
1,773$10.68$18.9K43,221.216Sep 14, 2020Sep 16, 2020 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
450$11.89$5.4K44,994.216Sep 1, 2020Sep 3, 2020 ↗View →
VECO
VEECO INSTRUMENTS INC
PURCHASEGRANT
Stock grant
1,422.139$11.47$16.3K45,444.216Jun 30, 2020Jul 2, 2020 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
352$12.74$4.5K44,022.077Jun 16, 2020Jun 17, 2020 ↗View →
VECO
VEECO INSTRUMENTS INC
SALE
SVP - Product Line Development
906$12.61$11.4K44,374.077Jun 15, 2020Jun 17, 2020 ↗View →
Other insiders · VECO
Loading peer insiders…
About this filer
CIK 0001811702
ROLE
SVP - PRODUCT LINE DEVELOPMENT
PRIMARY
VECO
COMPANIES
1
ACTIVE SINCE
Jun 2020
MARKETPEEL · /INSIDER/0001811702DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

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

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