Maria C Freire

CIK 1547999 · last filed 2026-06-11

"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

$8.48M

Companies

3

Total Filings

42

Lifetime Open-Market Net

-$4.23M

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
BIIB Director 8,820 $208.09 $1.84M $0 6 2026-06-11
EXEL Director 109,186 $55.47 $6.06M -$2.92M 14 2026-05-29
ARE Director 10,946 $53.69 $587.7K -$1.31M 19 2026-01-20

Recent Filings · Page 2 of 5

42 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
2024-08-16 EXEL Sell (S) −8,250 -$219.1K EDGAR
2024-08-14 EXEL Notice (144) −8,250 -$219.1K EDGAR
2024-06-25 BIIB Grant (A) +1,340 $0 EDGAR
2024-06-04 EXEL Grant (A) +18,838 $0 EDGAR
2024-01-17 ARE Grant (A) +1,585 $0 EDGAR
2023-06-28 BIIB Grant (A) +960 $0 EDGAR
2023-06-02 EXEL Grant (A) +20,718 $0 EDGAR
2023-01-18 ARE Grant (A) +1,125 $0 EDGAR
2022-08-01 ARE Sell (S) −2,600 -$424.4K EDGAR
2022-06-17 BIIB Grant (A) +1,370 $0 EDGAR
Showing 1120 of 42
Page 2 of 5
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.