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PRM
NYSE Industrial Applications And Services

Director William Thorndike Jr. Sells $7.6M in Perimeter Solutions Stock

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
7
Price
$23.29
Mkt Cap
$3.48B
52W Low
$8.76
52W High
$29.875
Market data snapshot near publication time

Summary

Director William N. Thorndike Jr. reported open market sales of Perimeter Solutions stock totaling over $7.6 million, continuing a recent trend of insider selling.


Key Events

  • Director Sells Shares

    William N. Thorndike Jr., a Director, disposed of 325,000 shares of common stock in open market transactions.

  • Significant Transaction Value

    The sales were conducted in four separate transactions between March 9 and March 11, 2026, totaling $7,601,921.

  • Continuation of Insider Selling

    This follows previous Form 144 filings indicating intent to sell and a prior Form 4 reporting sales by the same director, signaling ongoing distribution.

  • Follows Recent Stock Payment

    The sales occur shortly after the director received a substantial stock payment of 5.58 million shares as an advisory fee, as reported in a Schedule 13D on March 10, 2026.


Analysis

This Form 4 filing indicates a significant open market sale by Director William N. Thorndike Jr., totaling over $7.6 million. This transaction represents a continuation of insider selling activity, following previous Form 144 filings by Thorndike indicating intent to sell and a Form 4 on March 6, 2026, reporting prior sales. The sales occurred shortly after the company reported a substantial net loss for fiscal year 2025 and a large stock payment to the director as an advisory fee. Such sustained selling by a director, especially after receiving a large stock payment, could be interpreted negatively by investors, suggesting a lack of confidence or a move to monetize recent stock awards.

At the time of this filing, PRM was trading at $23.29 on NYSE in the Industrial Applications And Services sector, with a market capitalization of approximately $3.5B. The 52-week trading range was $8.76 to $29.88. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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PRM - Latest Insights

PRM
May 22, 2026, 5:39 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $31.10
Real-time Price: $35.47 info
Change: +$4.37 (+14%) info
Market Cap: $5.786B info
PRM
May 22, 2026, 5:03 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $31.10
Real-time Price: $35.47 info
Change: +$4.37 (+14%) info
Market Cap: $5.786B info
PRM
May 21, 2026, 5:56 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $31.40
Real-time Price: $35.47 info
Change: +$4.07 (+13%) info
Market Cap: $5.786B info
PRM
May 20, 2026, 6:29 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $33.50
Real-time Price: $35.47 info
Change: +$1.97 (+6%) info
Market Cap: $5.786B info
PRM
May 15, 2026, 5:49 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $33.23
Real-time Price: $35.47 info
Change: +$2.24 (+7%) info
Market Cap: $5.786B info
PRM
May 13, 2026, 4:38 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $33.91
Real-time Price: $35.47 info
Change: +$1.56 (+5%) info
Market Cap: $5.786B info
PRM
May 13, 2026, 4:36 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $33.91
Real-time Price: $35.47 info
Change: +$1.56 (+5%) info
Market Cap: $5.786B info
PRM
May 12, 2026, 5:31 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $32.10
Real-time Price: $35.47 info
Change: +$3.37 (+10%) info
Market Cap: $5.786B info
PRM
May 11, 2026, 5:23 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $32.16
Real-time Price: $35.47 info
Change: +$3.31 (+10%) info
Market Cap: $5.786B info
PRM
May 06, 2026, 9:22 AM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $30.38
Real-time Price: $35.47 info
Change: +$5.09 (+17%) info
Market Cap: $5.786B info