Amy W Schulman

CIK 1438226 · Former Exec. Vice President · last filed 2026-05-22

"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
$15.23M
Companies
14
Total Filings
108
Lifetime Open-Market Net
$64.31M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

CAMP price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address
PFIZER INC. ATTN: CORPORATE SECRETARY
235 EAST 42ND STREET
NEW YORK, NY 10017
Related Filers
ALNYLAM PHARMACEUTICALS, INC. — 23 joint filings, latest 2026-05-22
PFIZER INC — 13 joint filings, latest 2014-01-02
IRONWOOD PHARMACEUTICALS INC — 9 joint filings, latest 2019-04-03
Brian Chee — 3 joint filings, latest 2025-09-11
Polaris Management Co. VII, L.L.C. — 3 joint filings, latest 2025-09-11
Polaris Partners VII, L.P. — 3 joint filings, latest 2025-09-11
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
ALNY Director 24,049 $228.00 $5.48M -$5.26M 20 2026-05-22
ELV Director 781 $447.77 $349.7K -$7.5K 3 2026-05-15
GUTS Director 712 $1.19 $847 $10.0K 3 2025-06-13
CAMP 10%+ Owner 112,193 $3.48 $390.4K $60.00M 1 2024-10-15
SQZ Biotechnologies Co (SQZ) Delisted Director 216,664 $0.43 $94.2K $4.04M 7 2023-06-15
Hudson Executive Investment Corp. II (HCIIW) Delisted Director — $0.00 — $0 1 2021-04-14
Cyclerion Therapeutics, Inc. (CYCN) Delisted Director 209 $23.52 $4.9K $10.02M 4 2020-06-18
IRWD Director 38,242 $3.55 $135.8K $0 7 2019-04-03
IRONWOOD PHARMACEUTICALS INC (IRWDV) Delisted Director 42,298 — — $0 1 2019-03-19
X4 Pharmaceuticals, Inc (ASNS) Delisted Director — $0.08 — $0 3 2018-06-07
BUFF Director 0 $54.03 $0 $0 3 2018-04-24
DNIB UNWIND, INC. (BIND) Delisted Director — — — $0 2 2015-06-10
PFE Former Exec. Vice President 280,380 $30.20 $8.47M -$4.61M 50 2014-01-02
ZTS Director 5,000 $81.58 $407.9K $130.0K 1 2013-02-08

Recent Filings · Page 10 of 11

108 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
2010-10-18 PFE Grant (A) — $0 EDGAR
2010-10-01 PFE Grant (A) — $0 EDGAR
2010-09-17 PFE Grant (A) — $0 EDGAR
2010-09-02 PFE Grant (A) — $0 EDGAR
2010-08-17 PFE Grant (A) — $0 EDGAR
2010-08-03 PFE Grant (A) — $0 EDGAR
2010-07-16 PFE Grant (A) — $0 EDGAR
2010-07-01 PFE Grant (A) — $0 EDGAR
2010-06-16 PFE Grant (A) — $0 EDGAR
2010-06-01 PFE Grant (A) — $0 EDGAR
Showing 91–100 of 108
Page 10 of 11
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.