Halley E Gilbert
Officer at Neogenomics Inc (NEO) since August 2021
Halley E Gilbert has filed 27 insider reports with the SEC since June 2021, as director at CytomX Therapeutics, Inc. (CTMX), director at Vaxcyte, Inc. (PCVX) and director at Arcutis Biotherapeutics, Inc. (ARQT) and at 1 more company. In the last 12 months Halley E Gilbert sold $455K of stock on the open market. The latest filing, on June 22, 2026, reports grant or award at CytomX Therapeutics, Inc. (CTMX).
- Filings
- 27
- Companies
- 4
- Bought on market
- None
- Sold on market
- $1.78M
Companies where Halley E Gilbert is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| Director | $2.13 | Jun 22, 2026 | |||||
| Director | 12,481 | $1.33M | $68.62 | Jun 16, 2026 | |||
| Director | 27,901 | $455K | $28.38 | Jun 10, 2026 | |||
| Officersince August 2021 | 147,396 | $16.83 | Mar 4, 2022 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Jun 17, 2026CTMXSEC Form 4 filed by Director Gilbert Halley EForm 4Grant or award
- Jun 15, 2026PCVXDirector Gilbert Halley E was granted 2,265 shares, increasing direct ownership by 22% to 12,481 unitsForm 4Grant or award
- Jun 5, 2026ARQTDirector Gilbert Halley E was granted 5,778 shares, increasing direct ownership by 26% to 27,901 unitsForm 4Grant or award
- Nov 20, 2025-$455KARQTDirector Gilbert Halley E exercised 12,220 shares at a strike of $7.51 and sold $455,442 worth of shares (16,532 units at $27.55), decreasing direct ownership by 16% to 22,123 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- Nov 20, 2025~$455KARQTHalley E Gilbert plans to sell 16,532 shares (~$455K)Form 144Planned sale
- Jun 12, 2025ARQTDirector Gilbert Halley E was granted 7,609 shares, increasing direct ownership by 40% to 26,435 unitsForm 4Grant or award
- Jun 12, 2025PCVXDirector Gilbert Halley E was granted 3,041 shares, increasing direct ownership by 42% to 10,216 unitsForm 4Grant or award
- Jun 11, 2025CTMXSEC Form 4 filed by Director Gilbert Halley EForm 4Grant or award
- Jun 14, 2024ARQTDirector Gilbert Halley E was granted 10,139 shares, increasing direct ownership by 117% to 18,826 unitsForm 4Grant or award
- Jun 6, 2024PCVXDirector Gilbert Halley E was granted 1,550 shares, increasing direct ownership by 28% to 7,175 unitsForm 4Grant or award
- Jun 3, 2024-$1.33MPCVXGilbert Halley E sold $1,328,600 worth of shares (18,200 units at $73.00) and exercised 18,200 shares at a strike of $5.35Form 4Exercise or conversion of a derivativeOpen-market sale10b5-1 plan
- Jun 3, 2024~$1.33MPCVXHalley E Gilbert plans to sell 18,200 shares (~$1.33M)Form 144Planned sale10b5-1 plan
- May 15, 2024CTMXSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- Jun 14, 2023CTMXSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- Jun 13, 2023PCVXSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- May 31, 2023ARQTSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- Jun 15, 2022CTMXSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- Jun 1, 2022ARQTSEC Form 4: Gilbert Halley E was granted 4,312 sharesForm 4Grant or award
- Jun 1, 2022PCVXSEC Form 4: Gilbert Halley E was granted 3,125 sharesForm 4Grant or award
- Mar 1, 2022NEOSEC Form 4: Gilbert Halley E was granted 42,036 shares, increasing direct ownership by 40% to 147,396 unitsForm 4Grant or award
- Dec 31, 2021NEOSEC Form 5: Gilbert Halley E increased direct ownership by 0.17% to 105,263 unitsForm 5Small acquisition
- Dec 30, 2021NEOSEC Form 4: Gilbert Halley E was granted 45,858 shares, increasing direct ownership by 77% to 105,086 unitsForm 4Grant or award
- Aug 17, 2021NEOSEC Form 4: Gilbert Halley E was granted 59,228 units of Common StockForm 4Grant or award
- Aug 17, 2021NEOSEC Form 3 filed by Gilbert Halley EForm 3New insider
- Jun 16, 2021CTMXSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- Jun 9, 2021ARQTSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
- Jun 2, 2021PCVXSEC Form 4 filed by Gilbert Halley EForm 4Grant or award
Also sits on boards with
Officers and directors who share two or more companies with Halley E Gilbert.
Compare Halley E Gilbert with
- Halley E Gilbert vs Patrick J Heron2 shared
- Halley E Gilbert vs Alison L. Hannah2 shared
- Halley E Gilbert vs Masaru Matsuda1 shared
- Halley E Gilbert vs Robert Lisicki1 shared
- Halley E Gilbert vs Patrick Burnett1 shared
- Halley E Gilbert vs Robert A Scott1 shared
Other insiders at the same companies
- Masaru MatsudaARQT
- Robert LisickiARQT
- Patrick BurnettARQT
- Robert A ScottARQT
- Todd WatanabeARQT
- Elvia CowanPCVX
- Jim WassilPCVX
- Howard G. WelgusARQT
- Grant PickeringPCVX
- Andrew GuggenhimePCVX
- Harpreet S. DhaliwalPCVX
- Luis JodarPCVX
- Terrie CurranARQT
- Warren StoneNEO
- Greg D AunanNEO
- Alejandra CarvajalCTMX
Questions about Halley E Gilbert
- What is Halley E Gilbert's role at Neogenomics Inc?
- Halley E Gilbert reports to the SEC as officer at Neogenomics Inc (NEO), according to the latest filing on March 4, 2022. Halley E Gilbert has also filed as director at CytomX Therapeutics, Inc. (CTMX), director at Vaxcyte, Inc. (PCVX) and director at Arcutis Biotherapeutics, Inc. (ARQT).
- How many shares does Halley E Gilbert own?
- After the latest filing that states it, Halley E Gilbert directly owned 12,481 shares of Vaxcyte, Inc. (PCVX), 27,901 shares of Arcutis Biotherapeutics, Inc. (ARQT) and 147,396 shares of Neogenomics Inc (NEO). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Halley E Gilbert bought or sold stock recently?
- The most recent open-market sale was on November 20, 2025: sold 16,532 shares of Arcutis Biotherapeutics, Inc. (ARQT) for $455K at an average of $27.55.
- How do I get alerts when Halley E Gilbert files?
- Follow Halley E Gilbert on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale.
From SEC Forms 3, 4, 5 and 144 filed by Halley E Gilbert (SEC CIK 0001601360). Totals count each trade once, skipping amendments whose original is on file, from Jun 3, 2021 on. View on SEC EDGAR