THOMAS J DEROSA

CIK 1215328 · Chairman & CEO · last filed 2024-05-13

THOMAS J DEROSA is a Chairman & CEO who has filed 90 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for ESRT, was dated May 13, 2024. Across all open-market trades the lifetime net is +$624.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $85.2M 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.

Loading insider history…
Disclosed Exposure

$85.20M

Companies

6

Total Filings

90

Lifetime Open-Market Net

$624.4K

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
ESRT Director $5.46 $0 11 2024-05-13
WELL Chairman & CEO 338,415 $246.52 $83.43M $524.3K 29 2020-02-19
WELLTOWER INC. (HCN) Delisted Chief Executive Officer 88,186 $100.0K 23 2015-08-10
CBL Director 15,761 $55.52 $875.1K $0 23 2015-01-05
DOV Director 4,537 $197.10 $894.3K $0 3 2009-11-18
WELLTOWER INC. (HCP) Delisted Director 5,247 $34.78 $182.5K $0 1 2007-01-24

Recent Filings

90 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
2024-05-13 ESRT Grant (A) $0 EDGAR
2023-05-15 ESRT Grant (A) $0 EDGAR
2022-05-17 ESRT Grant (A) $0 EDGAR
2021-06-03 ESRT Grant (A) $0 EDGAR
2020-05-18 ESRT Grant (A) $0 EDGAR
2020-02-19 WELL Mixed +54,094 -$2.33M EDGAR
2020-01-17 WELL Tax (F) −8,681 -$737.5K EDGAR
2020-01-03 WELL Mixed +23,819 -$1.90M EDGAR
2019-12-09 WELL Grant (A) +147 $10.2K EDGAR
2019-08-08 WELL Mixed −5,472 $11.0K EDGAR
Showing 110 of 90
Page 1 of 9
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.