William M Boyd III Insider Trading Activity
William M Boyd III has been net-selling over the last 12 months with 0 purchases and 31 sales across 1 company.
SYM is the most-traded position with 31 trades. The largest single transaction was a sale of SYM for $1.5M on Aug 5, 2025.
Performance Scorecard
Forward stock performance after each transaction by William M Boyd III. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -4.3% | 58% | 38 |
| 90 days | — | -7.3% | 60% | 35 |
| 120 days | — | -19.4% | 56% | 32 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersSYM · Symbotic Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Apr 27, 2026 | SYM | Sell | 2,644 | $59.79 | $158K | −4.1% | Chief Strategy Officer | |
Apr 27, 2026 | SYM | Sell | 2,470 | $58.71 | $145K | −3.7% | Chief Strategy Officer | |
Apr 27, 2026 | SYM | Sell | 4,080 | $58.10 | $237K | −5.7% | Chief Strategy Officer | |
Apr 1, 2026 | SYM | Sell | 1,600 | $56.44 | $90K | −2.5% | Chief Strategy Officer | |
Apr 1, 2026 | SYM | Sell | 2,215 | $55.06 | $122K | −3.3% | Chief Strategy Officer | |
Apr 1, 2026 | SYM | Sell | 1,300 | $57.01 | $74K | −2.1% | Chief Strategy Officer | |
Jan 5, 2026 | SYM | Sell | 15,000 | $69.00 | $1.0M | −100.0% | Chief Strategy Officer | |
Jan 2, 2026 | SYM | Sell | 3,299 | $64.68 | $213K | −14.6% | Chief Strategy Officer | |
Jan 2, 2026 | SYM | Sell | 300 | $60.18 | $18K | −1.2% | Chief Strategy Officer | |
Jan 2, 2026 | SYM | Sell | 816 | $62.19 | $51K | −3.4% | Chief Strategy Officer | |
Jan 2, 2026 | SYM | Sell | 600 | $63.51 | $38K | −2.6% | Chief Strategy Officer | |
Jan 2, 2026 | SYM | Sell | 100 | $65.28 | $7K | −0.5% | Chief Strategy Officer | |
Dec 15, 2025 | SYM | Sell | 1,255 | $59.93 | $75K | −4.7% | Chief Strategy Officer | |
Dec 15, 2025 | SYM | Sell | 1,100 | $61.06 | $67K | −4.3% | Chief Strategy Officer | |
Dec 15, 2025 | SYM | Sell | 100 | $61.71 | $6K | −0.4% | Chief Strategy Officer | |
Nov 3, 2025 Filed 3d late | SYM | Sell | 2,077 | $80.70 | $168K | −5.4% | Chief Strategy Officer | |
Nov 3, 2025 Filed 3d late | SYM | Sell | 2,912 | $81.55 | $237K | −8.0% | Chief Strategy Officer | |
Nov 3, 2025 Filed 3d late | SYM | Sell | 5,446 | $82.58 | $450K | −16.2% | Chief Strategy Officer | |
Nov 3, 2025 Filed 3d late | SYM | Sell | 1,300 | $83.42 | $108K | −4.6% | Chief Strategy Officer | |
Oct 15, 2025 | SYM | Sell | 300 | $72.38 | $22K | −1.0% | Chief Strategy Officer | |
Oct 15, 2025 | SYM | Sell | 814 | $74.07 | $60K | −2.8% | Chief Strategy Officer | |
Oct 15, 2025 | SYM | Sell | 970 | $75.27 | $73K | −3.4% | Chief Strategy Officer | |
Oct 15, 2025 | SYM | Sell | 200 | $78.30 | $16K | −0.7% | Chief Strategy Officer | |
Oct 15, 2025 | SYM | Sell | 76 | $79.35 | $6K | −0.3% | Chief Strategy Officer | |
Sep 15, 2025 Filed 3d late | SYM | Sell | 300 | $48.27 | $14K | −0.9% | Chief Strategy Officer | |
Sep 15, 2025 Filed 3d late | SYM | Sell | 1,455 | $51.06 | $74K | −4.7% | Chief Strategy Officer | |
Sep 15, 2025 Filed 3d late | SYM | Sell | 400 | $51.50 | $21K | −1.3% | Chief Strategy Officer | |
Aug 5, 2025 | SYM | Sell | 25,000 | $59.00 | $1.5M | −43.9% | Chief Strategy Officer | |
Aug 1, 2025 | SYM | Sell | 4,867 | $49.98 | $243K | −11.2% | Chief Strategy Officer | |
Aug 1, 2025 | SYM | Sell | 6,768 | $50.73 | $343K | −17.5% | Chief Strategy Officer | |
Aug 1, 2025 | SYM | Sell | 100 | $51.37 | $5K | −0.3% | Chief Strategy Officer | |
Jul 15, 2025 | SYM | Sell | 2,260 | $48.74 | $110K | −6.5% | Chief Strategy Officer | |
Jul 15, 2025 | SYM | Sell | 400 | $49.53 | $20K | −1.2% | Chief Strategy Officer | |
Jul 10, 2025 | SYM | Sell | 25,000 | $49.00 | $1.2M | −42.0% | Chief Strategy Officer | |
Jun 16, 2025 | SYM | Sell | 600 | $29.66 | $18K | −1.6% | Chief Strategy Officer | |
Jun 16, 2025 | SYM | Sell | 700 | $30.62 | $21K | −1.9% | Chief Strategy Officer | |
Jun 16, 2025 | SYM | Sell | 1,000 | $32.01 | $32K | −2.8% | Chief Strategy Officer | |
Jun 16, 2025 | SYM | Sell | 155 | $32.48 | $5K | −0.4% | Chief Strategy Officer |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| SYM | Symbotic Inc. | 38 | $7.1M |
Other insiders at Symbotic Inc.
8 other tracked filers at SYM.