Insider transactions

Hamilton W Helmer

CIK 1237004 · last filed 2016-09-12

Hamilton W Helmer is a corporate insider who has filed 21 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider disposed of $778.7K of ASEI on Sep 12, 2016. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history.

"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
$0
Companies
1
Total Filings
21
Lifetime Open-Market Net
-$2.13M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

ASEI price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

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
AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Director 0 — — -$2.13M 21 2016-09-12

Recent Filings

21 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
2016-09-12 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Disp (D) −21,046 -$778.7K EDGAR
2015-09-09 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) +4,197 $0 EDGAR
2014-09-10 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) +1,879 $0 EDGAR
2013-12-10 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Mixed — -$160.9K EDGAR
2013-09-06 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) +1,917 $0 EDGAR
2012-09-07 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) +1,800 $0 EDGAR
2011-09-12 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) +1,735 $0 EDGAR
2011-02-15 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Mixed — -$436.4K EDGAR
2011-01-11 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) +352 $0 EDGAR
2010-09-09 AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 21
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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.