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CHARLES BOESENBERG

CIK 1184213 · Chairman of the Board · last filed 2018-04-09

CHARLES BOESENBERG is a Chairman of the Board who has filed 99 SEC Form 4 insider transactions across 8 companies since 2007. Across all open-market trades the lifetime net is −$4.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5K 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

$1.5K

Companies

8

Total Filings

99

Lifetime Open-Market Net

-$4.33M

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
CALLIDUS SOFTWARE INC (CALD) Delisted Director 166,714 — — -$2.62M 33 2017-06-15
BOINGO WIRELESS, INC. (WIFI) Delisted Director 112,273 $13.99 $1.57M -$49.5K 10 2017-06-12
SGI Director 0 $72.73 $0 $0 23 2016-11-02
KEYNOTE SYSTEMS INC (KEYN) Delisted Director 0 — — -$658.4K 9 2013-08-23
WEBSENSE INC (WBSN) Delisted Director 2,454 — — $0 2 2013-06-12
Ancestry.com Inc. (ACOM) Delisted Director 49,000 — — -$1.01M 2 2012-05-29
RACK Director 33 $45.31 $1.5K $0 10 2009-02-19
INTERWOVEN INC (IWOV) Delisted Director 5,463 — — $0 6 2008-07-15

Recent Filings

99 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
2018-04-09 — Disp (D) −166,714 -$6.00M
2017-06-15 CALLIDUS SOFTWARE INC (CALD) Delisted Grant (A) +10,538 $235.0K EDGAR
2017-06-12 BOINGO WIRELESS, INC. (WIFI) Delisted Mixed +23,250 $0 EDGAR
2016-11-02 SGI Disp (D) −75,802 $0 EDGAR
2016-10-26 SGI Exer (M) +20,980 $0 EDGAR
2016-10-21 SGI Exer (M) +13,666 $72.0K EDGAR
2016-08-16 CALLIDUS SOFTWARE INC (CALD) Delisted Sell (S) −17,670 -$349.3K EDGAR
2016-06-13 BOINGO WIRELESS, INC. (WIFI) Delisted Mixed +22,148 $0 EDGAR
2016-06-10 CALLIDUS SOFTWARE INC (CALD) Delisted Grant (A) +11,833 $235.0K EDGAR
2016-01-06 SGI Grant (A) — $0 EDGAR
Showing 1–10 of 99
Page 1 of 10
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.