STEVEN R ALTMAN

CIK 1191307 · Vice Chairman · last filed 2026-06-01

"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

$16.22M

Companies

4

Total Filings

192

Lifetime Open-Market Net

-$307.60M

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
DXCM Director 69,232 $75.37 $5.22M -$17.38M 37 2026-06-01
Ubiquiti Inc. (UBNT) Delisted Director 82,920 $1.14M 3 2014-02-12
QCOM Vice Chairman 51,945 $211.72 $11.00M -$291.36M 134 2014-01-03
AMYLIN PHARMACEUTICALS INC (AMLN) Delisted Director $0 18 2010-04-07

Recent Filings · Page 5 of 20

192 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2013-12-03 QCOM Sell (S) −49,925 -$3.68M EDGAR
2013-11-26 QCOM Mixed +50,864 -$3.88M EDGAR
2013-11-21 QCOM Mixed −18,368 -$126.5K EDGAR
2013-11-13 Ubiquiti Inc. (UBNT) Delisted Buy (P) +10,000 $403.2K EDGAR
2013-11-13 QCOM Mixed −13,879 -$1.97M EDGAR
2013-11-12 QCOM Mixed +13,879 -$1.02M EDGAR
2013-11-06 DXCM Grant (A) +11,470 $11 EDGAR
2013-10-08 QCOM Mixed -$278.3K EDGAR
2013-10-03 QCOM Mixed -$1.33M EDGAR
2013-10-01 QCOM Grant (A) $0 EDGAR
Showing 4150 of 192
Page 5 of 20
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.