Melissa B Fisher

CIK 1570337 · Chief Financial Officer · last filed 2026-05-18

"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

$31.97M

Companies

5

Total Filings

76

Lifetime Open-Market Net

-$2.76M

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
TDC Director 12,640 $26.23 $331.5K $0 2 2026-05-18
MODEL N, INC. (MODN) Delisted Director 0 $30.00 $0 -$350.1K 19 2024-06-27
QLYS Chief Financial Officer 172,633 $183.25 $31.63M -$2.41M 43 2020-05-20
AUTOSCOPE TECHNOLOGIES CORP (ISNS) Delisted Director 18,674 $6.44 $120.3K $0 10 2016-12-19
Digital Generation, Inc. (DGIT) Delisted Director $0 1 2013-02-25

Recent Filings · Page 5 of 8

76 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
2019-04-10 QLYS Mixed -$83.4K EDGAR
2019-03-08 QLYS Mixed -$83.9K EDGAR
2019-02-15 MODEL N, INC. (MODN) Delisted Grant (A) +12,688 $0 EDGAR
2019-02-08 QLYS Mixed -$100.4K EDGAR
2019-02-05 QLYS Tax (F) −3,935 -$348.6K EDGAR
2019-01-09 QLYS Mixed -$73.9K EDGAR
2018-12-07 QLYS Mixed -$73.2K EDGAR
2018-11-07 QLYS Mixed -$70.2K EDGAR
2018-11-05 QLYS Tax (F) −2,996 -$223.4K EDGAR
2018-10-29 QLYS Grant (A) +40,667 $0 EDGAR
Showing 4150 of 76
Page 5 of 8
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.