美国 · SEC FORM 4
SAFETY INSURANCE GROUP INC
SAFT · Nasdaq · CIK 0001172052 · Financial Services · Insurance—Property & Casualty
内部人信号
当前没有活跃买入信号
0 qualifying P purchase groups
当前 180 天评分窗口
6 同一窗口内观察到的 Form 4 交易行
6 sales · 0 期权、代扣税、授予、赠与或其他交易行
最近一次合资格买入2025-09-18 · Hiltpold Glenn · $3.9K
为什么没有活跃信号？
买入活动无
近期买入无
近期卖出中等
买入信号状态未激活
评分构成
活跃窗口内没有合资格买入，因此不计算分数。缺失的输入不会被当作零分或看空信号。
Cluster未计算
买入规模未计算
角色未计算
近期性未计算
确信度未计算
为什么没有分数？
- 没有合资格公开市场买入可提供聚集度、规模、角色、近期性或确信度输入。
- 卖出及其他 Form 4 活动继续作为背景显示，不会形成负分。
卖出和其他 Form 4 活动会单独显示，不会形成负面买入信号。没有买入不会被评分为看空。
内部人活动时间轴
申报人轨道展示最近 180 天。符号形状区分交易类型；卖出仅作为背景。
AprMayJunJulAugSepOct
Plymouth Rock Co Inc; SRB CORPTenPercentOwner
▼▼▼▼▼
● 买入▼ 卖出○ 其他
—
买方广度、集中度与聚集买入
合资格买入进入 180 天研究窗口后，这些模块才会启用。
信号历史
暂无已记录的活跃信号快照
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2025-09-18 · Hiltpold Glenn.
近期 Form 4 活动
0买入
15卖出
75其他 Form 4 交易行
25SEC 申报 · 365天
买入0 qualifying P line(s) · 180 days
卖出6 sale line(s) · 仅供背景
其他0 exercise / withholding / award / gift / other lines
10b5-1／计划交易Not assessed
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
市场背景
该股票尚未获取市场背景。每日任务会轮转处理美国股票池。
空头余额
空头余额是券商向 FINRA 申报的外部背景数据，不影响内部人信号。
- 空头股数
- 437,423
- 上期报告
- 439,510
- 日均成交量
- 133,096
- 回补天数
- 3.3
FINRA 结算日：2026-09-30 · 获取日期 2026-10-12 · FINRA 股票空头余额 ↗. 这是股数，每月两个结算日之后约一周公布；不是占已发行股份的比例。
历史股票买入
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2025-09-18 | Hiltpold Glenn | 买入 (P) | Common Stock | 55 | USD 71.74 | USD 3,946 | SEC 申报 ↗ |
| 2025-09-05 | Langwell Dennis J. | 买入 (P) | Common Stock | 2,000 | USD 72.39 | USD 144,780 | SEC 申报 ↗ |
| 2025-08-11 | Langwell Dennis J. | 买入 (P) | Common Stock | 2,000 | USD 71.49 | USD 142,980 | SEC 申报 ↗ |
| 2024-08-13 | Brophy Charles Joseph III | 买入 (P) | Common Stock | 1,000 | USD 78.80 | USD 78,800 | SEC 申报 ↗ |
| 2023-08-21 | Langwell Dennis J. | 买入 (P) | Common Stock | 1,000 | USD 68.90 | USD 68,900 | SEC 申报 ↗ |
| 2023-07-19 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 32,384 | USD 67.24 | USD 2,177,500 | SEC 申报 ↗ |
| 2023-06-14 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 14,338 | USD 73.79 | USD 1,058,001 | SEC 申报 ↗ |
| 2023-06-06 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 9,820 | USD 73.86 | USD 725,305 | SEC 申报 ↗ |
| 2023-06-05 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 25,400 | USD 73.72 | USD 1,872,488 | SEC 申报 ↗ |
| 2023-06-02 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 1,397 | USD 73.98 | USD 103,350 | SEC 申报 ↗ |
| 2023-06-01 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 6,800 | USD 72.78 | USD 494,904 | SEC 申报 ↗ |
| 2023-05-31 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 30,795 | USD 73.56 | USD 2,265,222 | SEC 申报 ↗ |
| 2023-05-30 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 6,135 | USD 73.09 | USD 448,385 | SEC 申报 ↗ |
| 2023-05-26 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 1,348 | USD 71.87 | USD 96,881 | SEC 申报 ↗ |
| 2023-05-25 | Plymouth Rock Co Inc; SRB CORP | 买入 (P) | Common Stock | 3,545 | USD 71.87 | USD 254,779 | SEC 申报 ↗ |
Form 4 申报证据
90 transaction lines in the latest 365-day window; 600 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-07-27 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 1,240,352 | USD 103.07 | USD 127,836,921 | SEC 申报 ↗ |
| 2026-07-24 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 38,835 | USD 103.08 | USD 4,003,112 | SEC 申报 ↗ |
| 2026-07-17 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 5,159 | USD 76.03 | USD 392,239 | SEC 申报 ↗ |
展开近期 Form 4 证据 (30 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-07-27 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 1,240,352 | USD 103.07 | USD 127,836,921 | SEC 申报 ↗ |
| 2026-07-24 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 38,835 | USD 103.08 | USD 4,003,112 | SEC 申报 ↗ |
| 2026-07-17 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 5,159 | USD 76.03 | USD 392,239 | SEC 申报 ↗ |
| 2026-07-13 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 34,272 | USD 76.04 | USD 2,606,043 | SEC 申报 ↗ |
| 2026-07-09 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 2,650 | USD 76.51 | USD 202,752 | SEC 申报 ↗ |
| 2026-03-20 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 14,151 | USD 71.12 | USD 1,006,419 | SEC 申报 ↗ |
| 2026-03-17 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 1,199 | USD 73.06 | USD 87,599 | SEC 申报 ↗ |
| 2026-03-02 | Whitford Christopher Thomas | 代扣税 (F) | Common Stock | 316 | USD 76.83 | USD 24,278 | SEC 申报 ↗ |
| 2026-03-02 | Varga Stephen Albert | 代扣税 (F) | Common Stock | 469 | USD 76.83 | USD 36,032 | SEC 申报 ↗ |
| 2026-03-02 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 11,270 | USD 76.49 | USD 862,042 | SEC 申报 ↗ |
| 2026-03-02 | Narciso Paul J | 代扣税 (F) | Common Stock | 266 | USD 76.83 | USD 20,437 | SEC 申报 ↗ |
| 2026-03-02 | Murphy George | 代扣税 (F) | Common Stock | 780 | USD 76.83 | USD 59,926 | SEC 申报 ↗ |
| 2026-03-02 | McConnell Mary Frances | 代扣税 (F) | Common Stock | 197 | USD 76.83 | USD 15,135 | SEC 申报 ↗ |
| 2026-03-02 | Lam Brian Siu-Gae | 代扣税 (F) | Common Stock | 193 | USD 76.83 | USD 14,828 | SEC 申报 ↗ |
| 2026-03-02 | Hiltpold Glenn | 代扣税 (F) | Common Stock | 203 | USD 76.83 | USD 15,596 | SEC 申报 ↗ |
| 2026-03-02 | Drago John Patrick | 代扣税 (F) | Common Stock | 284 | USD 76.86 | USD 21,827 | SEC 申报 ↗ |
| 2026-02-27 | Whitford Christopher Thomas | 代扣税 (F) | Common Stock | 360 | USD 77.26 | USD 27,813 | SEC 申报 ↗ |
| 2026-02-27 | Varga Stephen Albert | 代扣税 (F) | Common Stock | 475 | USD 77.42 | USD 36,774 | SEC 申报 ↗ |
| 2026-02-27 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 235 | USD 77.82 | USD 18,288 | SEC 申报 ↗ |
| 2026-02-27 | Narciso Paul J | 代扣税 (F) | Common Stock | 267 | USD 77.26 | USD 20,628 | SEC 申报 ↗ |
| 2026-02-27 | Murphy George | 代扣税 (F) | Common Stock | 839 | USD 77.43 | USD 64,964 | SEC 申报 ↗ |
| 2026-02-27 | McConnell Mary Frances | 代扣税 (F) | Common Stock | 191 | USD 77.38 | USD 14,780 | SEC 申报 ↗ |
| 2026-02-27 | Lam Brian Siu-Gae | 代扣税 (F) | Common Stock | 212 | USD 77.26 | USD 16,378 | SEC 申报 ↗ |
| 2026-02-27 | Hiltpold Glenn | 代扣税 (F) | Common Stock | 218 | USD 77.26 | USD 16,842 | SEC 申报 ↗ |
| 2026-02-27 | Drago John Patrick | 代扣税 (F) | Common Stock | 286 | USD 77.42 | USD 22,142 | SEC 申报 ↗ |
| 2026-02-26 | Plymouth Rock Co Inc; SRB CORP | 卖出 (S) | Common Stock | 11,487 | USD 78.36 | USD 900,108 | SEC 申报 ↗ |
| 2026-02-25 | Whitford Christopher Thomas | J (J) | Common Stock | 2,269 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Whitford Christopher Thomas | 奖励／授予 (A) | Common Stock | 5,554 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Varga Stephen Albert | J (J) | Common Stock | 2,420 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Varga Stephen Albert | 奖励／授予 (A) | Common Stock | 5,554 | USD 0.00 | USD 0 | SEC 申报 ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
快照与身份
| 快照日期 | 2026-10-18 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | SAFT |
| CIK | 0001172052 |
| 行业 | Financial Services |
| 细分行业 | Insurance—Property & Casualty Yahoo Finance |
| SEC SIC | 6331 Fire, Marine & Casualty Insurance |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 600 transaction lines from 2020-02-26 to 2026-07-27 36 P purchase lines · 78 S sale lines · 486 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.