美国 · SEC FORM 4
MARTIN MARIETTA MATERIALS INC
MLM · NYSE · CIK 0000916076 · Basic Materials · Building Materials
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
19 同一窗口内观察到的 Form 4 交易行
0 sales · 19 期权、代扣税、授予、赠与或其他交易行
为什么没有活跃信号？
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。
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。
Showing the six most active owners; 6 additional owner(s) remain in Form 4 申报证据.
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
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2025-03-04 · Petro Michael J.
近期 Form 4 活动
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
- 3,187,868
- 上期报告
- 2,906,618
- 日均成交量
- 966,156
- 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 |
|---|---|---|---|---|---|---|---|
| 2025-03-04 | Petro Michael J | 买入 (P) | Common Stock | 550 | USD 454.37 | USD 249,904 | SEC 申报 ↗ |
| 2020-05-13 | KORALESKI JOHN J | 买入 (P) | Common Stock | 1,000 | USD 164.08 | USD 164,080 | SEC 申报 ↗ |
| 2020-05-06 | KORALESKI JOHN J | 买入 (P) | Common Stock | 1,000 | USD 183.54 | USD 183,540 | SEC 申报 ↗ |
| 2020-03-31 | ZELNAK STEPHEN P JR | 买入 (P) | Common Stock | 8 | USD 177.24 | USD 1,459 | SEC 申报 ↗ |
Form 4 申报证据
60 transaction lines in the latest 365-day window; 500 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | Petro Michael J | 奖励／授予 (A) | Common Stock | 9,331 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-31 | WAJSGRAS DAVID C | 奖励／授予 (A) | Common Stock | 78 | USD 518.70 | USD 40,459 | SEC 申报 ↗ |
| 2026-08-31 | Pike Thomas | 奖励／授予 (A) | Common Stock | 66 | USD 518.70 | USD 34,234 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | Petro Michael J | 奖励／授予 (A) | Common Stock | 9,331 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-31 | WAJSGRAS DAVID C | 奖励／授予 (A) | Common Stock | 78 | USD 518.70 | USD 40,459 | SEC 申报 ↗ |
| 2026-08-31 | Pike Thomas | 奖励／授予 (A) | Common Stock | 66 | USD 518.70 | USD 34,234 | SEC 申报 ↗ |
| 2026-08-31 | LYONS MARTIN J | 奖励／授予 (A) | Common Stock | 68 | USD 518.70 | USD 35,272 | SEC 申报 ↗ |
| 2026-08-21 | Niemann Philipp | 奖励／授予 (A) | Common Stock | 337 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-03 | Petro Michael J | 代扣税 (F) | Common Stock | 368 | USD 542.27 | USD 199,555 | SEC 申报 ↗ |
| 2026-05-29 | WAJSGRAS DAVID C | 奖励／授予 (A) | Common Stock | 69 | USD 581.64 | USD 40,133 | SEC 申报 ↗ |
| 2026-05-29 | Pike Thomas | 奖励／授予 (A) | Common Stock | 59 | USD 581.64 | USD 34,317 | SEC 申报 ↗ |
| 2026-05-29 | LYONS MARTIN J | 奖励／授予 (A) | Common Stock | 61 | USD 581.64 | USD 35,480 | SEC 申报 ↗ |
| 2026-05-14 | WAJSGRAS DAVID C | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | SLAGER DONALD W | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | Pike Thomas | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | PEREZ LAREE E | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | Mack Mary T | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | LYONS MARTIN J | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | Foxx Anthony R | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | DELLY GAYLA J | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | Ables Dorothy M | 奖励／授予 (A) | Common Stock | 313 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-01 | Samborski Christopher William | 奖励／授予 (A) | Common Stock | 8,101 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-01 | Schoen George Frederick | 奖励／授予 (A) | Common Stock | 23,673 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-01 | Petro Michael J | 奖励／授予 (A) | Common Stock | 2,960 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-01 | Nye C Howard | 奖励／授予 (A) | Common Stock | 5,919 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-01 | McCunniff Donald A. | 奖励／授予 (A) | Common Stock | 2,960 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-27 | WAJSGRAS DAVID C | 奖励／授予 (A) | Common Stock | 56 | USD 676.57 | USD 37,888 | SEC 申报 ↗ |
| 2026-02-27 | Pike Thomas | 奖励／授予 (A) | Common Stock | 47 | USD 676.57 | USD 31,799 | SEC 申报 ↗ |
| 2026-02-27 | KORALESKI JOHN J | 奖励／授予 (A) | Common Stock | 69 | USD 676.57 | USD 46,683 | SEC 申报 ↗ |
| 2026-02-24 | Petro Michael J | 代扣税 (F) | Common Stock | 94 | USD 696.85 | USD 65,504 | SEC 申报 ↗ |
| 2026-02-24 | Nye C Howard | 代扣税 (F) | Common Stock | 1,221 | USD 696.85 | USD 850,854 | SEC 申报 ↗ |
| 2026-02-24 | Flynn Jason Paul | 代扣税 (F) | Common Stock | 30 | USD 696.85 | USD 20,906 | SEC 申报 ↗ |
| 2026-02-24 | Cardin Robert J | 代扣税 (F) | Common Stock | 103 | USD 696.85 | USD 71,776 | 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 | MLM |
| CIK | 0000916076 |
| 行业 | Basic Materials |
| 细分行业 | Building Materials Yahoo Finance |
| SEC SIC | 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels) |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 500 transaction lines from 2020-01-02 to 2026-09-01 4 P purchase lines · 21 S sale lines · 475 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.