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Sheldon Trainor-Degirolamo

CIK 1708966 · last filed 2026-07-06

Sheldon Trainor-Degirolamo is a corporate insider who has filed 13 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing, for BTDR, was dated Jul 6, 2026. Across all open-market trades the lifetime net is −$5.1M, making them a net seller over the disclosed history.

"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

2

Total Filings

13

Lifetime Open-Market Net

-$5.10M

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
BTDR Director — $14.13 — $0 1 2026-07-06
Athenex, Inc. (ATNX) Delisted Director 33,271 $0.20 $6.8K -$5.10M 12 2019-03-18

Recent Filings

13 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
2026-07-06 BTDR Grant (A) — $0 EDGAR
2019-03-18 Athenex, Inc. (ATNX) Delisted Sell (S) −54,085 -$636.6K EDGAR
2019-03-14 Athenex, Inc. (ATNX) Delisted Sell (S) −45,915 -$540.4K EDGAR
2019-03-05 Athenex, Inc. (ATNX) Delisted Grant (A) — $0 EDGAR
2019-03-04 Athenex, Inc. (ATNX) Delisted Grant (A) — $0 EDGAR
2018-08-21 Athenex, Inc. (ATNX) Delisted Grant (A) — $0 EDGAR
2018-06-07 Athenex, Inc. (ATNX) Delisted Sell (S) −12,401 -$208.5K EDGAR
2018-06-06 Athenex, Inc. (ATNX) Delisted Sell (S) −57,421 -$965.8K EDGAR
2018-06-05 Athenex, Inc. (ATNX) Delisted Sell (S) −31,633 -$531.8K EDGAR
2018-05-30 Athenex, Inc. (ATNX) Delisted Sell (S) −8,858 -$149.5K EDGAR
Showing 1–10 of 13
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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.