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BARRETT A TOAN

CIK 1129892 · last filed 2015-11-19

BARRETT A TOAN is a corporate insider who has filed 56 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider disposed of $4.1M of SIAL on Nov 19, 2015. Across all open-market trades the lifetime net is −$84.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $75.4K across reported positions. 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

$75.4K

Companies

3

Total Filings

56

Lifetime Open-Market Net

-$84.57M

Filer Profile

Reported Address
C/O EXPRESS SCRIPTS INC
13900 RIVERPORT DRIVE
MARYLAND HEIGHTS, MD 63043
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
D DEAN SPATZ — 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. View filings on SEC EDGAR.

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 — — -$2.37M 20 2015-11-19
EXPRESS SCRIPTS INC (ESRX) Delisted Director 408,150 — — -$82.38M 15 2011-05-04
GNW Director 8,000 $9.43 $75.4K $190.8K 21 2010-04-01

Recent Filings

56 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) −29,457 -$4.12M EDGAR
2015-01-09 SIGMA ALDRICH CORP (SIAL) Delisted Exer (M) +684 $0 EDGAR
2014-02-18 SIGMA ALDRICH CORP (SIAL) Delisted Mixed — -$1.20M EDGAR
2014-01-06 SIGMA ALDRICH CORP (SIAL) Delisted Mixed +373 $0 EDGAR
2013-03-04 SIGMA ALDRICH CORP (SIAL) Delisted Exer (M) +8,000 $206.0K EDGAR
2013-01-04 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) — $0 EDGAR
2012-05-04 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) — $0 EDGAR
2012-01-05 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) +1,200 $0 EDGAR
2011-09-01 SIGMA ALDRICH CORP (SIAL) Delisted Mixed +10,000 -$253.3K EDGAR
2011-05-06 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 56
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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.