Herman E. Bulls is Director at COMFORT SYSTEMS USA INC (FIX). They have made 27 open-market trades across 3 companies since 2006, most recently 2026-09-21.
CIK 0001205068
12 open-market purchases totalling $1.5M since 2006, against 15 sales. Across 11 scored buys the stock is down 6.7% at ninety days, and 6.1 points behind the S&P over the same stretch.
12 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 58% | 36% | 27% |
| Avg Move | -1.4% | -2.1% | -6.7% |
| Alpha | +0.8% | -1.4% | -6.1% |
| Scored | 12 | 11 | 11 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| FLNC | BUY | 2026-09-21 | 2026-09-22 | $7.36 | $74K | +1.3% | — | — |
| FIX | SELL | 2025-10-29 | 2025-10-31 | $1013.62 | $2.0M | -0.3% | -1.5% | +20.0% |
| FIX | SELL | 2025-08-27 | 2025-08-28 | $710.00 | $2.1M | +3.2% | +10.0% | +33.2% |
| FIX | SELL | 2025-06-09 | 2025-06-11 | $500.01 | $1.3M | +4.4% | +9.7% | +44.3% |
| FLNC | BUY | 2025-03-05 | 2025-03-06 | $5.41 | $54K | +3.0% | -19.8% | -9.3% |
| FLNC | BUY | 2025-02-13 | 2025-02-14 | $6.53 | $196K | -13.3% | -20.2% | -20.8% |
| FLNC | BUY | 2024-12-23 | 2024-12-26 | $15.57 | $156K | +5.6% | -15.4% | -67.3% |
| FLNC | BUY | 2024-08-13 | 2024-08-15 | $16.81 | $168K | +7.1% | +25.6% | +15.5% |
| FIX | SELL | 2024-05-16 | 2024-05-20 | $337.41 | $1.2M | +2.8% | +1.2% | +4.5% |
| FIX | SELL | 2024-03-04 | 2024-03-05 | $319.95 | $1.1M | -2.3% | -1.0% | +0.3% |
| FIX | SELL | 2022-11-10 | 2022-11-14 | $123.00 | $1.0M | +2.6% | -2.3% | -0.3% |
| FIX | SELL | 2022-08-11 | 2022-08-15 | $103.44 | $828K | -2.1% | -7.0% | +13.4% |
| FLNC | BUY | 2022-05-26 | 2022-05-27 | $9.62 | $192K | -4.3% | -9.6% | +103.6% |
| FLNC | BUY | 2022-02-18 | 2022-02-23 | $12.59 | $189K | -4.7% | +27.0% | -17.2% |
| FLNC | BUY | 2022-02-15 | 2022-02-24 | $13.29 | $53K | -9.6% | +4.4% | -24.3% |
| FLNC | BUY | 2021-11-01 | 2021-11-01 | $28.00 | $280K | +0.6% | -10.3% | -49.5% |
| FIX | SELL | 2020-08-03 | 2020-08-04 | $50.91 | $332K | +3.3% | +0.9% | -9.2% |
| FIX | SELL | 2017-11-06 | 2017-11-06 | $42.22 | $338K | -3.0% | +0.9% | -4.1% |
| FIX | SELL | 2015-06-10 | 2015-06-10 | $23.60 | $236K | +1.2% | -2.9% | -2.9% |
| TYC | BUY | 2014-12-04 | 2014-12-05 | $43.25 | $108K | -5.3% | +1.0% | +1.0% |
| FIX | SELL | 2013-11-25 | 2013-11-26 | $19.58 | $196K | +1.2% | -2.9% | -2.9% |
| FIX | SELL | 2013-09-10 | 2013-09-11 | $15.97 | $160K | +1.2% | -2.9% | -2.9% |
| FIX | SELL | 2011-05-06 | 2011-05-09 | $10.87 | $54K | +1.2% | -2.9% | -2.9% |
| FIX | SELL | 2010-03-03 | 2010-03-05 | $11.75 | $118K | +1.2% | -2.9% | -2.9% |
| FIX | BUY | 2008-03-11 | 2008-03-12 | $12.63 | $13K | +1.2% | -2.9% | -2.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| XLS |
| 30,017 |
| — |
| Total | $47.9M |
Shares reported on the most recent Form 4, priced at the 2026-09-22 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.