Frederick W. Buckman
Frederick W. Buckman has made 1 open-market purchase worth $39k since Oct 13, 2026, in 1 company. The latest: $39k of IMSR, filed Oct 13, 2026, scored 52 out of 100.
Director, Terrestrial Energy Inc. /DE/
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Purchases
| Filed | Stock | Stake | Score | Bought | 1 week | 1 month |
|---|---|---|---|---|---|---|
| Oct 13 Form 4 (opens sec.gov) |
IMSRTerrestrial Energy Inc. /DE/ · DirectorDirector · 2 insiders buying · Near 52-week low | +180% stake | 52 | $39k 12,000 at $3.28 |
−10.0% | waiting |
Track record (hypothetical): a week after the filing, these buys averaged −10.0% (0% up, 1 measured).
Questions
What stock has Frederick W. Buckman bought?
IMSR (Terrestrial Energy Inc. /DE/), all on the open market and reported on SEC Form 4.
When did Frederick W. Buckman last buy?
Oct 13, 2026: 12,000 shares of IMSR at $3.28, $39k in all (Form 4 (opens sec.gov)).
Has Frederick W. Buckman filed a notice of a planned sale?
Not in the filings on record. A Form 144 is the notice an insider must file before selling restricted or control shares, and it lands on EDGAR before the sale is reported.
Is Frederick W. Buckman a routine or an opportunistic buyer?
There isn't enough history to say yet.
Data as of Oct 13, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer