Michael Diament

CIK 1219225 · last filed 2020-06-19

"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.

Disclosed Exposure

$4.75M

Companies

Total Filings

Lifetime Open-Market Net

Charts

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

LEU 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).

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.

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
LEU	Director	44,659	$104.15	$4.65M	$0	9	2020-06-19
NKTR	Director	2,558	$38.65	$98.9K	$0	6	2019-06-24
MAGELLAN HEALTH INC (MGLN) Delisted	Director	29,997	$94.99	$2.85M	$0	9	2015-05-22
CENTRUS ENERGY CORP (USU) Delisted	Director	518	—	—	$0	1	2013-10-28

Recent Filings · Page 2 of 3

25 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
2017-05-15	NKTR	Disp (D)	—	$0	EDGAR
2016-05-24	LEU	Grant (A)	+5,000	$0	EDGAR
2016-05-20	NKTR	Grant (A)	+2,295	$0	EDGAR
2015-05-22	MAGELLAN HEALTH INC (MGLN) Delisted	Grant (A)	+2,235	$0	EDGAR
2015-05-22	MAGELLAN HEALTH INC (MGLN) Delisted	Grant (A)	+2,235	$0	EDGAR
2015-05-08	LEU	Grant (A)	+5,000	$0	EDGAR
2014-11-25	LEU	Grant (A)	+2,917	$0	EDGAR
2013-10-28	CENTRUS ENERGY CORP (USU) Delisted	Grant (A)	+518	$0	EDGAR
2013-05-24	MAGELLAN HEALTH INC (MGLN) Delisted	Grant (A)	+2,367	$0	EDGAR
2012-05-17	MAGELLAN HEALTH INC (MGLN) Delisted	Grant (A)	+2,959	$0	EDGAR

Showing 11–20 of 25

Prev Page 2 of 3 Next

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.