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Gregory S Tamkin

CIK 1605122 · last filed 2016-06-03

Gregory S Tamkin is a corporate insider who has filed 11 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing shows the insider sold $264.2K of WATT on Jun 3, 2016. Across all open-market trades the lifetime net is −$3.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $34.7K 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.

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Disclosed Exposure

$34.7K

Companies

1

Total Filings

11

Lifetime Open-Market Net

-$3.06M

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
WATT 10%+ Owner 2,625 $13.23 $34.7K -$3.06M 11 2016-06-03

Recent Filings

11 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
2016-06-03 WATT Sell (S) −25,000 -$264.2K EDGAR
2016-04-12 WATT Sell (S) −25,000 -$254.5K EDGAR
2016-03-31 WATT Sell (S) −25,000 -$256.5K EDGAR
2015-11-10 WATT Sell (S) −50,000 -$406.0K EDGAR
2015-10-30 WATT Sell (S) −25,000 -$193.8K EDGAR
2015-09-25 WATT Sell (S) −25,000 -$187.5K EDGAR
2015-09-23 WATT Sell (S) −25,000 -$176.2K EDGAR
2015-06-25 WATT Sell (S) −75,000 -$633.0K EDGAR
2015-04-14 WATT Sell (S) −14,437 -$130.9K EDGAR
2015-04-10 WATT Sell (S) −30,563 -$276.1K EDGAR
Showing 1–10 of 11
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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.