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D DEAN SPATZ

CIK 1232042 · last filed 2015-11-19

D DEAN SPATZ 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 $8.3M of SIAL on Nov 19, 2015. Across all open-market trades the lifetime net is −$3.5M, making them a net seller over the disclosed history. 4 SEC filings were submitted jointly with NINA FEDOROFF.

"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

-$3.46M

Filer Profile

Related Filers
NINA FEDOROFF — 4 joint filings, latest 2006-03-31
LEE MCCOLLUM — 4 joint filings, latest 2006-03-31
WILLIAM C ONEIL — 4 joint filings, latest 2006-03-31
J PEDRO REINHARD — 4 joint filings, latest 2006-03-31
BARRETT A TOAN — 4 joint filings, latest 2006-03-31
Avi M Nash — 2 joint filings, latest 2006-03-31
TIMOTHY R G SEAR — 2 joint filings, latest 2006-03-31
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses.

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
SIGMA ALDRICH CORP (SIAL) Delisted Director 0 — — -$3.46M 21 2015-11-19

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
2015-11-19 SIGMA ALDRICH CORP (SIAL) Delisted Disp (D) −59,640 -$8.35M EDGAR
2015-01-09 SIGMA ALDRICH CORP (SIAL) Delisted Exer (M) +684 $0 EDGAR
2014-01-06 SIGMA ALDRICH CORP (SIAL) Delisted Mixed +373 $0 EDGAR
2013-01-04 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) — $0 EDGAR
2012-11-01 SIGMA ALDRICH CORP (SIAL) Delisted Mixed +20,000 -$314.2K EDGAR
2012-05-04 SIGMA ALDRICH CORP (SIAL) Delisted Mixed +2,526 $115 EDGAR
2012-01-05 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) +1,200 $0 EDGAR
2011-05-06 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) — $0 EDGAR
2011-03-02 SIGMA ALDRICH CORP (SIAL) Delisted Mixed +1,257 -$79.8K EDGAR
2011-01-05 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) +1,200 $80.8K 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.