All companies › QLYS

QLYS · QUALYS, INC.

Everything on this page is public record — SEC Form 4 filings and congressional disclosures — alongside any INSIDER SCANNER research case for this company.

Open-market buys0
Open-market sells8
Research cases0
Last filing2026-10-14

Insider flow: Selling only — a count of disclosed transactions, not a rating or a recommendation.

Insider transaction timeline

Every reported transaction, positioned by trade date. Purchases sit above the axis, sales below; circle area is proportional to dollar value. No share-price line is drawn — this feed carries transaction prices only, and a price history inferred from them would imply market data the filings do not contain.

Open-market purchase Open-market sale
2026-09-21 — POSEY BRUCE K · sold 199 @ $181.03 2026-09-21 — POSEY BRUCE K · sold 241 @ $178.96 2026-09-21 — POSEY BRUCE K · sold 27 @ $177.98 2026-09-21 — POSEY BRUCE K · sold 327 @ $179.95 2026-09-21 — POSEY BRUCE K · sold 72 @ $175.54 2026-10-14 — Thakar Sumedh S · sold 400 @ $194.30 2026-10-14 — Thakar Sumedh S · sold 1,500 @ $189.20 2026-10-14 — Thakar Sumedh S · sold 500 @ $192.84
2026-09-212026-10-14

Insider participation

One row per insider, one cell per reported transaction, shaded by value. Repeat buying and activity clustered in time are visible at a glance.

POSEY BRUCE K CHIEF LEGAL OFFICER
Thakar Sumedh S CEO & PRESIDENT, Director
Included with a free account

The analysis built on top of these filings

The filings above are public record and stay public here. What an account adds for $QLYS is the reading of them — and for this company, that is what the list below says it is, no more.

  • Transaction timelineThe [{'transaction_date': '2026-10-14', 'insider_name': 'Thakar Sumedh S', 'insider_title': 'CEO & PRESIDENT, Director', 'transaction_type': 'Open-market sell', 'shares': 400.0, 'price': 194.3025, 'value': 77721.0, 'is_buy': False}, {'transaction_date': '2026-10-14', 'insider_name': 'Thakar Sumedh S', 'insider_title': 'CEO & PRESIDENT, Director', 'transaction_type': 'Open-market sell', 'shares': 1500.0, 'price': 189.202, 'value': 283803.0, 'is_buy': False}, {'transaction_date': '2026-10-14', 'insider_name': 'Thakar Sumedh S', 'insider_title': 'CEO & PRESIDENT, Director', 'transaction_type': 'Open-market sell', 'shares': 500.0, 'price': 192.8388, 'value': 96419.4, 'is_buy': False}, {'transaction_date': '2026-09-21', 'insider_name': 'POSEY BRUCE K', 'insider_title': 'CHIEF LEGAL OFFICER', 'transaction_type': 'Open-market sell', 'shares': 199.0, 'price': 181.03, 'value': 36024.97, 'is_buy': False}, {'transaction_date': '2026-09-21', 'insider_name': 'POSEY BRUCE K', 'insider_title': 'CHIEF LEGAL OFFICER', 'transaction_type': 'Open-market sell', 'shares': 241.0, 'price': 178.96, 'value': 43129.36, 'is_buy': False}, {'transaction_date': '2026-09-21', 'insider_name': 'POSEY BRUCE K', 'insider_title': 'CHIEF LEGAL OFFICER', 'transaction_type': 'Open-market sell', 'shares': 27.0, 'price': 177.98, 'value': 4805.46, 'is_buy': False}, {'transaction_date': '2026-09-21', 'insider_name': 'POSEY BRUCE K', 'insider_title': 'CHIEF LEGAL OFFICER', 'transaction_type': 'Open-market sell', 'shares': 327.0, 'price': 179.95, 'value': 58843.65, 'is_buy': False}, {'transaction_date': '2026-09-21', 'insider_name': 'POSEY BRUCE K', 'insider_title': 'CHIEF LEGAL OFFICER', 'transaction_type': 'Open-market sell', 'shares': 72.0, 'price': 175.54, 'value': 12638.88, 'is_buy': False}] reported transactions plotted over the window rather than listed, so concentration is visible.

Not available for QLYS today: no reported open-market purchases in this window, so there is no insider cost basis to compute; no research case — nothing here has cleared the scoring threshold. Both appear on this page on their own if that changes.

A free account opens all of it.

Not financial advice. This page reports public filings and past research output. It is not a recommendation to buy or sell, and no price target here is a prediction. Trade at your own risk.