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Jill Carroll

CIK 1598542 · last filed 2026-05-01

Jill Carroll is a corporate insider who has filed 12 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing, for AVLN, was dated May 1, 2026. Across all open-market trades the lifetime net is −$66.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $66.0M across reported positions.

"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

$65.97M

Companies

3

Total Filings

12

Lifetime Open-Market Net

-$66.80M

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
AVLN Director 1,908,784 $34.56 $65.97M $5.00M 1 2026-05-01
Arcellx, Inc. (ACLX) Delisted Director 0 $115.07 $0 -$78.30M 9 2026-04-28
Pandion Therapeutics, Inc. (PAND) Delisted Director 0 $60.05 $0 $6.50M 2 2021-04-01

Recent Filings

12 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
2026-05-01 AVLN Mixed +2,186,562 $5.00M EDGAR
2026-04-28 Arcellx, Inc. (ACLX) Delisted Mixed −1,479,148 $0 EDGAR
2025-05-30 Arcellx, Inc. (ACLX) Delisted Grant (A) — $0 EDGAR
2024-06-06 Arcellx, Inc. (ACLX) Delisted Grant (A) — $0 EDGAR
2024-03-25 Arcellx, Inc. (ACLX) Delisted Sell (S) −504,263 -$35.58M EDGAR
2023-12-18 Arcellx, Inc. (ACLX) Delisted Sell (S) −504,263 -$24.77M EDGAR
2023-06-16 Arcellx, Inc. (ACLX) Delisted Grant (A) — $0 EDGAR
2023-06-02 Arcellx, Inc. (ACLX) Delisted Sell (S) −340,720 -$14.21M EDGAR
2023-05-15 Arcellx, Inc. (ACLX) Delisted Sell (S) −638,417 -$28.74M EDGAR
2022-02-09 Arcellx, Inc. (ACLX) Delisted Mixed +5,500,007 $25.00M EDGAR
Showing 1–10 of 12
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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.