Elvino M da Silveira

CIK 1564707 · last filed 2020-01-24

Elvino M da Silveira is a corporate insider who has filed 23 SEC Form 4 insider transactions across 2 companies since 2012. The most recent filing, for ONTO, was dated Jan 24, 2020. Across all open-market trades the lifetime net is −$672.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.9M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$8.92M

Companies

2

Total Filings

23

Lifetime Open-Market Net

-$672.4K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
ONTO		31,867	$279.85	$8.92M	$0	2	2020-01-24
RUDOLPH TECHNOLOGIES INC (RTEC) Delisted		34,710	—	—	-$672.4K	20	2019-02-12

Recent Filings

23 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2020-01-24	ONTO	—	—	$0	EDGAR
2019-10-29	ONTO	Grant (A)	+31,867	$0	EDGAR
2019-10-29	—	Mixed	−34,710	$0
2019-02-12	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Disp (D)	−236	-$5.2K	EDGAR
2019-02-08	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Mixed	+2,387	-$5.9K	EDGAR
2019-02-04	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Disp (D)	−581	-$12.6K	EDGAR
2019-01-29	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Disp (D)	−1,343	-$29.1K	EDGAR
2018-05-18	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Mixed	—	-$202.4K	EDGAR
2018-02-12	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Grant (A)	+2,484	$0	EDGAR
2018-02-08	RUDOLPH TECHNOLOGIES INC (RTEC) Delisted	Disp (D)	−265	-$6.7K	EDGAR

Showing 1–10 of 23

Page 1 of 3 Next

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.