William D III Baird

CIK 1547658 · President and CEO · last filed 2025-05-15

"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

$0

Companies

4

Total Filings

58

Lifetime Open-Market Net

-$3.13M

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
2seventy bio, Inc. (TSVT) Delisted President and CEO 1,121,034 $5.00 $5.61M -$541.1K 19 2025-03-19
Axcella Health Inc. (AXLA) Delisted Director $0.40 $0 4 2022-05-23
bluebird bio, Inc. (BLUE) Delisted Chief Financial Officer 15,413 $4.97 $76.6K -$231.2K 8 2021-11-17
AMICUS THERAPEUTICS, INC. (FOLD) Delisted Chief Financial Officer 127,622 $14.49 $1.85M -$2.36M 26 2018-10-17

Recent Filings · Page 4 of 6

58 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-05-24 Axcella Health Inc. (AXLA) Delisted Grant (A) $0 EDGAR
2019-03-05 bluebird bio, Inc. (BLUE) Delisted Grant (A) +15,000 $0 EDGAR
2018-10-17 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed -$97.8K EDGAR
2018-10-17 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed -$131.8K EDGAR
2018-07-05 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed -$131.8K EDGAR
2018-04-04 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed -$118.1K EDGAR
2018-01-05 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed +22,501 -$114.4K EDGAR
2018-01-04 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed $0 EDGAR
2017-10-16 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Mixed $0 EDGAR
2017-06-19 AMICUS THERAPEUTICS, INC. (FOLD) Delisted Tax (F) −1,554 -$13.7K EDGAR
Showing 3140 of 58
Page 4 of 6
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.