Home

JON MILLER

CIK 1184244 · last filed 2026-05-14

JON MILLER is a corporate insider who has filed 95 SEC Form 4 insider transactions across 12 companies since 2008. The most recent filing, for AKAM, was dated May 14, 2026. Across all open-market trades the lifetime net is −$3.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $18.1M across reported positions. 19 SEC filings were submitted jointly with ZIFF DAVIS, INC.

"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

$18.12M

Companies

12

Total Filings

95

Lifetime Open-Market Net

-$3.10M

Filer Profile

Reported Address
C/O AKAMAI TECHNOLOGIES, INC.
145 BROADWAY
CAMBRIDGE, MA 02142
Related Filers
ZIFF DAVIS, INC. — 19 joint filings, latest 2023-05-11
AMC Networks Inc. — 9 joint filings, latest 2020-06-15
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
AKAM Director 26,353 $105.56 $2.78M -$1.13M 25 2026-05-14
INTERPUBLIC GROUP OF COMPANIES, INC. (IPG) Delisted Director 0 $24.68 $0 $0 12 2025-11-26
LEE Director 12,283 $7.52 $92.4K $0 2 2025-06-04
ZD Director 168,659 $57.15 $9.64M $0 4 2023-05-11
Nielsen Holdings plc (NLSN) Delisted Director 22,382 $27.98 $626.3K $0 12 2022-09-06
ZIFF DAVIS, INC. (JCOM) Delisted Director 164,363 $142.84 $23.48M -$1.97M 14 2021-05-10
AMCX Director — $12.33 — $0 7 2020-06-15
Houghton Mifflin Harcourt Co (HMHC) Delisted Director 11,315 $21.03 $238.0K $0 1 2015-06-02
TRIP Director 12,940 $9.13 $118.2K $0 7 2015-04-28
TripAdvisor, Inc. (TRIPV) Delisted Director — — — $0 1 2011-12-22
LYV Director 32,020 $171.56 $5.49M $0 3 2011-01-12
TICKETMASTER ENTERTAINMENT, INC. (TKTM) Delisted Director 0 — — $0 5 2010-01-26

Recent Filings

95 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
2026-05-14 AKAM Mixed +3,547 $0 EDGAR
2026-03-04 AKAM Notice (144) −11,000 -$1.13M EDGAR
2026-03-04 AKAM Sell (S) −11,000 -$1.13M EDGAR
2025-11-26 INTERPUBLIC GROUP OF COMPANIES, INC. (IPG) Delisted Disp (D) −90,241 $0 EDGAR
2025-06-04 LEE Grant (A) +8,740 $0 EDGAR
2025-05-16 AKAM Grant (A) — $0 EDGAR
2025-05-12 AKAM Exer (M) +3,015 $0 EDGAR
2025-05-05 INTERPUBLIC GROUP OF COMPANIES, INC. (IPG) Delisted Grant (A) +8,988 $225.0K EDGAR
2024-11-04 LEE Grant (A) +3,543 $0 EDGAR
2024-06-14 AKAM Exer (M) +3,200 $0 EDGAR
Showing 1–10 of 95
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.