KRISTINA M JOHNSON

CIK 1116268 · last filed 2026-09-09

"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.

Loading insider history…
Disclosed Exposure

$9.69M

Companies

8

Total Filings

111

Lifetime Open-Market Net

-$3.55M

Filer Profile

Reported Address
C/O CISCO SYSTEMS, INC.
170 W TASMAN DRIVE
SAN JOSE, CA 95134
State of Incorporation
DE
Related Filers
CISCO SYSTEMS, INC. — 28 joint filings, latest 2026-06-16
BOSTON SCIENTIFIC CORP — 18 joint filings, latest 2016-05-04
AES CORP — 15 joint filings, latest 2018-04-23
DuPont de Nemours, Inc. — 7 joint filings, latest 2025-05-27
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
MTX Director 1,400 $68.81 $96.3K $86.2K 32 2026-09-09
CSCO Director 62,995 $112.13 $7.06M -$2.22M 24 2026-06-16
INFQ.WS Director 13,120 $6.30 $82.7K -$853.5K 3 2026-06-01
Q Director 7,763 $126.40 $981.3K $0 2 2026-05-26
DD Director 8,632 $126.99 $1.10M -$33.5K 6 2025-05-27
AES Director $14.79 $0 10 2018-04-23
BSX Director 8,494 $42.98 $365.1K -$529.1K 21 2016-05-04
NORTEL NETWORKS CORP (NT) Delisted Director $0 9 2009-01-05

Recent Filings · Page 11 of 12

111 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
2007-09-19 MTX Grant (A) $0 EDGAR
2007-07-03 NORTEL NETWORKS CORP (NT) Delisted Grant (A) $0 EDGAR
2007-07-03 MTX Grant (A) $0 EDGAR
2007-06-12 MTX Grant (A) $0 EDGAR
2007-05-24 MTX Grant (A) $0 EDGAR
2007-05-10 BSX Grant (A) $0 EDGAR
2007-04-03 NORTEL NETWORKS CORP (NT) Delisted Grant (A) $0 EDGAR
2007-04-03 MTX Grant (A) $0 EDGAR
2007-03-21 MTX Grant (A) $0 EDGAR
2007-01-04 MTX Grant (A) $0 EDGAR
Showing 101110 of 111
Page 11 of 12
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.