PTSI
PAM TRANSPORTATION SERVICES INC
Total Trades
6
Buys
3
Sells
2
Largest Trade
$1M+
Insiders
2
Institutional Funds
2
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| MOROUN MATTHEW T | Director | GRANT | $1K–$15K | 852 | $17.60 | Jul 31, 2024 |
| MOROUN MATTHEW T | Director | SELL | $1M+ | 4.1M | $18.18 | Jul 31, 2024 |
| MOROUN MATTHEW T | Director | BUY | $1M+ | 4.1M | $18.18 | Jul 31, 2024 |
| Lukas Edwin J. | Director | BUY | $15K–$50K | 2K | $22.00 | Aug 29, 2023 |
| MOROUN MATTHEW T | Director | SELL | $1M+ | 6.4M | $20.99 | Aug 3, 2023 |
| MOROUN MATTHEW T | Director | BUY | $1M+ | 6.4M | $20.99 | Aug 3, 2023 |
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Institutional Ownership
13F filings as of Sep 30, 2023 · 2 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 326K | $1M+ | SH |
| CITIGROUP INC | 80 | $1K–$15K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Sep 15, 2025
76.5%
16.0M shares
SC 13D/A · May 9, 2025
76.5%
16.0M shares
SC 13D/A · Jul 31, 2024
73.6%
16.0M shares
SC 13D/A · Aug 3, 2023
72.3%
15.9M shares
SC 13D/A · May 12, 2023
72.3%
15.9M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2023
4.9%
1.1M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
6.3%
1.4M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 11, 2022
5.8%
642K shares