Greylock XII Limited Partnership

CIK 1413950 · last filed 2019-10-01

Greylock XII Limited Partnership is a corporate insider who has filed 6 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for OPRT, was dated Oct 1, 2019. Across all open-market trades the lifetime net is −$117.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $16.0M 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.

Disclosed Exposure

$16.02M

Companies

5

Total Filings

6

Lifetime Open-Market Net

-$117.39M

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
OPRT	10%+ Owner	2,596,241	$5.59	$14.51M	$0	1	2019-10-01
Apptio Inc (APTI) Delisted	10%+ Owner	0	—	—	-$117.39M	2	2017-05-11
Cloudera, Inc. (CLDR) Delisted	10%+ Owner	1,348,968	$15.99	$21.57M	$0	1	2017-05-03
CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted	10%+ Owner	544,779	$8.37	$4.56M	$0	1	2014-02-19
LOOP	10%+ Owner	1,871,613	$0.80	$1.50M	$0	1	2007-10-11

Recent Filings

6 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
2019-10-01	OPRT	Conv (C)	+8,654,109	$0	EDGAR
2017-05-11	Apptio Inc (APTI) Delisted	Sell (S)	−9,029,649	-$117.39M	EDGAR
2017-05-03	Cloudera, Inc. (CLDR) Delisted	Conv (C)	+40,469,184	$0	EDGAR
2017-04-28	Apptio Inc (APTI) Delisted	Conv (C)	+14,693,811	$0	EDGAR
2014-02-19	CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted	Conv (C)	+2,017,695	$0	EDGAR
2007-10-11	LOOP	Conv (C)	+1,868,590	$0	EDGAR

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.