John K Allen

CIK 1397728 · Chief Accounting Officer · last filed 2026-04-07

John K Allen is a Chief Accounting Officer who has filed 14 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider had shares withheld for taxes covering $104.3K of RMBS on Apr 7, 2026. Across all open-market trades the lifetime net is −$74.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.5M 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

$2.51M

Companies

3

Total Filings

14

Lifetime Open-Market Net

-$74.9K

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
RMBS Chief Accounting Officer 17,131 $146.56 $2.51M $0 5 2026-04-07
TESSERA TECHNOLOGIES INC (TSRA) Delisted Acting CFO 14,459 -$74.9K 3 2013-12-11
LEADIS TECHNOLOGY INC (LDIS) Delisted Chief Financial Officer 89,479 $0 5 2009-10-15

Recent Filings

14 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-04-07 RMBS Tax (F) −1,131 -$104.3K EDGAR
2026-04-03 RMBS Mixed +1,626 -$103.7K EDGAR
2025-04-03 RMBS Mixed +3,549 -$77.7K EDGAR
2024-04-04 RMBS Tax (F) −1,132 -$68.3K EDGAR
2024-04-02 RMBS Grant (A) +3,882 $0 EDGAR
2013-12-11 TESSERA TECHNOLOGIES INC (TSRA) Delisted Sell (S) −3,750 -$70.7K EDGAR
2013-10-16 TESSERA TECHNOLOGIES INC (TSRA) Delisted Grant (A) +3,000 $0 EDGAR
2013-08-02 TESSERA TECHNOLOGIES INC (TSRA) Delisted Sell (S) −209 -$4.1K EDGAR
2009-12-03 Exer (M) +57,500 $28.8K
2009-10-15 LEADIS TECHNOLOGY INC (LDIS) Delisted Exer (M) −57,500 -$28.8K EDGAR
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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.