ARQT Insider Trading
SEC Form 4 transaction history for ARQT. Filings have up to a 2 business day reporting delay.
Insiders at ARQT reported 12 open-market sells worth $969K in the last 90 days, with no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification, and estate reasons all the time. Latest filing: Welgus Howard G. on 2026-06-17.
Buys (90d)
0
Buy value (90d)
$0
Sells (90d)
12
Sell value (90d)
$969K
Transaction History
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-17 | Welgus Howard G. | - | Sell | 635 | $25.67 | $16K |
| 2026-06-15 | LIN SUE-JEAN | - | Sell | 4.9K | $24.38 | $121K |
| 2026-06-15 | Welgus Howard G. | - | Sell | 4.1K | $24.41 | $100K |
| 2026-06-15 | Welgus Howard G. | - | Option exercise | 2.3K | $8.63 | $19K |
| 2026-06-15 | Welgus Howard G. | - | Option exercise | 822 | $6.52 | $5K |
| 2026-06-15 | Welgus Howard G. | - | Option exercise | 1.0K | $7.51 | $8K |
| 2026-06-05 | Welgus Howard G. | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | LIN SUE-JEAN | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | Heron Patrick J | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | Gilbert Halley E | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | Krishnamohan Neha | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | Munshi Amit | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | Curran Terrie | - | Grant | 5.8K | $0.00 | $0 |
| 2026-06-05 | Leonard Keith R | - | Grant | 5.8K | $0.00 | $0 |
| 2026-05-11 | Burnett Patrick | See Remarks | Sell | 222 | $21.05 | $5K |
| 2026-05-11 | Vairavan Latha | SVP Chief Financial Officer | Sell | 435 | $21.05 | $9K |
| 2026-05-04 | Watanabe Todd | See Remarks | Sell | 3.2K | $23.61 | $75K |
| 2026-05-04 | Burnett Patrick | See Remarks | Sell | 684 | $23.61 | $16K |
| 2026-05-04 | Matsuda Masaru | See Remarks | Sell | 884 | $23.61 | $21K |
| 2026-05-04 | Vairavan Latha | SVP Chief Financial Officer | Sell | 1.3K | $23.61 | $32K |
| 2026-05-04 | Matsuda Masaru | See Remarks | Sell | 7.4K | $23.27 | $172K |
| 2026-05-01 | Welgus Howard G. | - | Sell | 7.1K | $22.99 | $164K |
| 2026-04-01 | Welgus Howard G. | - | Sell | 10.0K | $23.88 | $239K |
| 2026-03-02 | Vairavan Latha | SVP Chief Financial Officer | Sell | 81 | $25.91 | $2K |
| 2026-03-02 | Welgus Howard G. | - | Sell | 10.0K | $25.65 | $257K |
| 2026-03-02 | Leonard Keith R | - | Option exercise | 27.1K | $8.63 | $233K |
| 2026-03-02 | Leonard Keith R | - | Option exercise | 12.2K | $7.51 | $92K |
| 2026-03-02 | Leonard Keith R | - | Sell | 39.3K | $25.39 | $997K |
| 2026-03-02 | Burnett Patrick | See Remarks | Sell | 6.1K | $25.16 | $154K |
| 2026-03-02 | Burnett Patrick | See Remarks | Sell | 181 | $25.91 | $5K |
| 2026-03-02 | Vairavan Latha | SVP Chief Financial Officer | Sell | 2.8K | $25.16 | $70K |
| 2026-03-02 | Matsuda Masaru | See Remarks | Sell | 6.6K | $25.16 | $165K |
| 2026-03-02 | Matsuda Masaru | See Remarks | Sell | 193 | $25.91 | $5K |
| 2026-03-02 | Matsuda Masaru | See Remarks | Sell | 2.0K | $25.70 | $51K |
| 2026-03-02 | Watanabe Todd | See Remarks | Sell | 36.3K | $25.16 | $913K |
| 2026-03-02 | Watanabe Todd | See Remarks | Sell | 1.1K | $25.91 | $28K |
| 2026-03-02 | Edwards Larry Todd | See Remarks | Sell | 3.6K | $25.16 | $90K |
| 2026-03-02 | Edwards Larry Todd | See Remarks | Sell | 103 | $25.91 | $3K |
| 2026-02-27 | Burnett Patrick | See Remarks | Grant | 30.0K | $0.00 | $0 |
| 2026-02-27 | Watanabe Todd | See Remarks | Grant | 102.0K | $0.00 | $0 |
| 2026-02-27 | Matsuda Masaru | See Remarks | Sell | 3.3K | $27.95 | $93K |
| 2026-02-27 | Matsuda Masaru | See Remarks | Grant | 37.0K | $0.00 | $0 |
| 2026-02-27 | Edwards Larry Todd | See Remarks | Grant | 30.0K | $0.00 | $0 |
| 2026-02-27 | Vairavan Latha | SVP Chief Financial Officer | Grant | 27.0K | $0.00 | $0 |
| 2026-02-04 | Burnett Patrick | See Remarks | Sell | 9.8K | $25.81 | $253K |
| 2026-02-02 | Matsuda Masaru | See Remarks | Sell | 8.0K | $25.50 | $204K |
| 2026-02-02 | Matsuda Masaru | See Remarks | Sell | 8.6K | $24.97 | $214K |
| 2026-02-02 | Matsuda Masaru | See Remarks | Sell | 19.4K | $25.24 | $489K |
| 2026-02-02 | Matsuda Masaru | See Remarks | Sell | 4.7K | $25.63 | $121K |
| 2026-02-02 | Burnett Patrick | See Remarks | Sell | 3.7K | $25.50 | $94K |
| 2026-02-02 | Edwards Larry Todd | See Remarks | Sell | 2.1K | $25.50 | $52K |
| 2026-02-02 | Welgus Howard G. | - | Sell | 10.0K | $25.05 | $250K |
| 2026-02-02 | Vairavan Latha | SVP Chief Financial Officer | Sell | 1.3K | $25.50 | $34K |
| 2026-02-02 | Watanabe Todd | See Remarks | Sell | 19.8K | $25.50 | $506K |
| 2026-01-05 | Burnett Patrick | See Remarks | Sell | 2.5K | $28.98 | $72K |
| 2026-01-02 | Welgus Howard G. | - | Sell | 10.0K | $28.96 | $290K |
| 2025-12-31 | Burnett Patrick | See Remarks | Sell | 1.2K | $29.39 | $34K |
| 2025-12-31 | Burnett Patrick | See Remarks | Sell | 541 | $28.81 | $16K |
| 2025-12-15 | Burnett Patrick | See Remarks | Sell | 11.5K | $28.94 | $333K |
| 2025-12-15 | Burnett Patrick | See Remarks | Option exercise | 11.5K | $3.64 | $42K |
| 2025-12-04 | Munshi Amit | - | Grant | 2.0K | $0.00 | $0 |
| 2025-12-01 | Matsuda Masaru | See Remarks | Sell | 1.7K | $30.23 | $50K |
| 2025-12-01 | Welgus Howard G. | - | Sell | 10.0K | $30.21 | $302K |
| 2025-11-24 | LIN SUE-JEAN | - | Option exercise | 7.2K | $7.51 | $54K |
| 2025-11-24 | Watanabe Todd | See Remarks | Sell | 48.9K | $30.36 | $1.5M |
| 2025-11-24 | LIN SUE-JEAN | - | Option exercise | 18.1K | $8.63 | $156K |
| 2025-11-24 | LIN SUE-JEAN | - | Sell | 25.3K | $30.78 | $778K |
| 2025-11-21 | Watanabe Todd | See Remarks | Sell | 1.1K | $30.00 | $32K |
| 2025-11-20 | Gilbert Halley E | - | Option exercise | 12.2K | $7.51 | $92K |
| 2025-11-20 | Gilbert Halley E | - | Sell | 16.5K | $27.55 | $455K |
| 2025-11-19 | Matsuda Masaru | See Remarks | Sell | 989 | $27.95 | $28K |
| 2025-11-19 | Matsuda Masaru | See Remarks | Sell | 1.6K | $28.50 | $44K |
| 2025-11-13 | Krishnamohan Neha | - | Option exercise | 27.1K | $8.63 | $233K |
| 2025-11-13 | Leonard Keith R | - | Gift | 4.3K | $0.00 | $0 |
| 2025-11-13 | Krishnamohan Neha | - | Sell | 39.3K | $23.19 | $911K |
| 2025-11-13 | Krishnamohan Neha | - | Sell | 1.2K | $23.37 | $29K |
| 2025-11-13 | Krishnamohan Neha | - | Option exercise | 12.2K | $7.51 | $92K |
| 2025-11-06 | Edwards Larry Todd | See Remarks | Sell | 29.1K | $25.16 | $733K |
| 2025-11-06 | Burnett Patrick | See Remarks | Option exercise | 17.3K | $3.64 | $63K |
| 2025-11-06 | Burnett Patrick | See Remarks | Sell | 17.3K | $24.18 | $417K |
| 2025-11-05 | Burnett Patrick | See Remarks | Sell | 3.9K | $23.72 | $92K |
| 2025-11-03 | Watanabe Todd | See Remarks | Sell | 11.5K | $24.71 | $284K |
| 2025-11-03 | Watanabe Todd | See Remarks | Sell | 69 | $25.40 | $2K |
| 2025-11-03 | Vairavan Latha | SVP Chief Financial Officer | Sell | 88 | $24.72 | $2K |
| 2025-11-03 | Welgus Howard G. | - | Sell | 10.0K | $25.27 | $253K |
| 2025-11-03 | Matsuda Masaru | See Remarks | Sell | 7.2K | $24.71 | $177K |
| 2025-11-03 | Burnett Patrick | See Remarks | Sell | 15 | $25.40 | $381 |
| 2025-11-03 | Burnett Patrick | See Remarks | Sell | 2.6K | $24.71 | $64K |
| 2025-11-03 | Matsuda Masaru | See Remarks | Sell | 43 | $25.40 | $1K |
| 2025-10-28 | Watanabe Todd | See Remarks | Sell | 40.0K | $25.03 | $1.0M |
| 2025-10-02 | Edwards Larry Todd | See Remarks | Sell | 297 | $20.78 | $6K |
| 2025-10-02 | Edwards Larry Todd | See Remarks | Sell | 4.2K | $19.99 | $84K |
| 2025-10-02 | Watanabe Todd | See Remarks | Sell | 20.7K | $20.04 | $416K |
| 2025-10-01 | Welgus Howard G. | - | Sell | 462 | $18.92 | $9K |
| 2025-10-01 | Watanabe Todd | See Remarks | Sell | 15.0K | $18.91 | $284K |
| 2025-10-01 | Watanabe Todd | See Remarks | Sell | 9.3K | $20.02 | $185K |
| 2025-10-01 | Welgus Howard G. | - | Option exercise | 9.5K | $1.68 | $16K |
| 2025-10-01 | Welgus Howard G. | - | Sell | 9.5K | $18.92 | $180K |
| 2025-09-09 | Watanabe Todd | See Remarks | Sell | 504 | $17.52 | $9K |
| 2025-09-08 | Watanabe Todd | See Remarks | Sell | 9.6K | $17.54 | $169K |
Form 4 filings have a reporting delay of up to 2 business days. Insiders sell for many non-signal reasons (diversification, tax planning). This is observation data, not a recommendation.
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Understanding
Interpreting ARQT insider filings
Officers, directors, and 10% owners of ARQT must report every trade in their own stock to the SEC within two business days on Form 4. We parse each filing as it lands on EDGAR, so this page is the same primary-source record professionals read, minus the paywall.
The asymmetry that makes this data useful: insiders sell for dozens of innocent reasons (taxes, diversification, a house), but they voluntarily buy on the open market for exactly one reason. That is why buys are headlined and one-off sells deserve little weight.
The strongest historical pattern is the cluster: several different insiders buying within days of each other. A lone director's small buy is noise; the CFO and two directors buying the same week is a documented anomaly worth your attention.
Frequently Asked Questions
Who files Form 4 for ARQT?
Officers, directors, and 10%+ owners of ARQT must report their trades to the SEC within 2 business days.
What do the transaction types mean?
Buy (P) and Sell (S) are open-market trades, the strongest signals. Grants, option exercises, and gifts are routine compensation events.
How fresh is this data?
We poll SEC EDGAR every 30 minutes. New filings appear here shortly after the SEC publishes them.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.