| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chairman | Executive Chairman | Executive Chairman +1 more
2 companies
Robert S Silberman is Chairman at STRA and has filed Form 4s across 2 companies. Robert S Silberman's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $28.0M at current prices.
Historically, Robert S Silberman's trades have earned a middling insider score of 65/100 across 4 rated trades. Over a 12-month horizon, all 3 of those trades were profitable, with an average 12-month return of +33.5%.
The biggest single holding is STRA (~$23.7M) as Chairman. The STRA filings lean toward selling, a net 190,658 shares.
Robert S Silberman has 62 Form 4 filings on record from February 2016 to October 2026, across 2 companies: Director at Par Pacific (PARR), 2016–2026; Chairman at Strategic Education (STRA), 2016–2026.
The 114 reported transactions were 43 open-market sales, 41 option or other derivative awards, 10 stock awards and 7 open-market purchases, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 6 purchases worth about $2.6M and 3 sales worth about $35.0M.
The largest open-market purchase was 10,528 shares of STRA at an average $80.70 on March 3, 2025, about $850K. Twelve months later STRA was up 7%.
The largest open-market sale was 128,905 shares of STRA at an average $146.52 on March 2, 2020, about $18.9M.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 13, 2026 | STRA Strategic Education, Inc. | Chairman | Buy | 718 | $80.82 | $58,028.76 | +0.2% | -1.1% | - | |
| Mar 3, 2025 | STRA Strategic Education, Inc. | Chairman | Buy | 10,528 | $80.70 | $849,609.60 | +3.7% | +15.2% | +7.3% | |
| Feb 28, 2022 | STRA Strategic Education, Inc. | Executive Chairman | Buy | 13,001 | $60.24 | $783,181.14 | +5.8% | +13.7% | +49.8% | |
| Nov 18, 2021 | STRA Strategic Education, Inc. | Executive Chairman | Buy | 10,000 | $57.99 | $579,900.00 | +5.7% | -4.6% | +43.6% | |
| Mar 3, 2021 | STRA Strategic Education, Inc. | Executive Chairman | Buy | 4,000 | $77.64 | $310,560.00 | +2.4% | - | - | |
| Mar 2, 2020 | STRA Strategic Education, Inc. | Executive Chairman | Sell | 128,905 | $146.52 | $18,886,723.80 | -52.9% | - | - | |
| Nov 19, 2019 | PARR Par Pacific Holdings, Inc. | Director | Sale+OE | 150,000 | $25.05 | $3,757,793.54 | -71.4% | - | - | |
| Aug 6, 2018 | STRA Strategic Education, Inc. | Executive Chairman | Sale+OE | 100,000 | $123.59 | $12,358,638.16 | -24.7% | - | - | |
| Nov 14, 2016 | PARR Par Pacific Holdings, Inc. | Director | Buy | 395 | $14.73 | $5,818.35 | +0.7% | - | - |