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Brien M O'Brien

CIK 1485539 · Head of Asset Management · last filed 2013-03-01

Brien M O'Brien is a Head of Asset Management who has filed 26 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing shows the insider sold $430.0K of PIPR on Mar 1, 2013. Across all open-market trades the lifetime net is −$8.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $41.3M 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

$41.28M

Companies

1

Total Filings

26

Lifetime Open-Market Net

-$8.35M

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
PIPR Head of Asset Management 542,936 $76.03 $41.28M -$8.35M 26 2013-03-01

Recent Filings

26 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
2013-03-01 PIPR Sell (S) −11,000 -$430.0K EDGAR
2013-02-21 PIPR Sell (S) −12,000 -$493.4K EDGAR
2013-02-13 PIPR Sell (S) −15,000 -$629.9K EDGAR
2013-02-05 PIPR Sell (S) −10,000 -$400.4K EDGAR
2013-02-01 PIPR Mixed −24,000 -$863.6K EDGAR
2012-11-01 PIPR Sell (S) −10,965 -$290.6K EDGAR
2012-10-22 PIPR Sell (S) −35,000 -$958.1K EDGAR
2012-08-17 PIPR Sell (S) −10,000 -$232.3K EDGAR
2012-08-08 PIPR Sell (S) −15,000 -$323.9K EDGAR
2012-07-30 PIPR Sell (S) −30,433 -$631.4K EDGAR
Showing 1–10 of 26
Page 1 of 3
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.