About this data
What it is
Before an executive, director or large owner sells restricted or control shares, they file a short notice with the SEC, called Form 144, saying how many shares they plan to sell, through which broker and roughly when. This feed lists those notices, and for each one shows whether a sale was reported afterwards on a Form 4 and how many days later.
Who files it
The person selling, or their broker, on the day the sale is placed. Electronic notices start in April 2023.
How current
We collect new notices throughout the day on SEC business days.
Terms
Form 144The notice an insider or other affiliate of a company files with the SEC before selling restricted or control shares, so the shares can be sold under Rule 144. The notice says how many shares, through which broker, and roughly when.10b5-1 planA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan.
Worth knowing
A notice is a plan, not a sale: the person may sell fewer shares, later, or not at all. The value is the one the filer typed, at a price they chose, not what the shares sell for. Many sales are routine, made to diversify or pay taxes, or under a 10b5-1 plan set up months earlier. A blank in the last column does not mean no sale: the person may not have to file a Form 4 (an ordinary affiliate does not), the sale may be recent, or the Form 4 may name a different spelling of the person. We match by the filer's number first and by name second. Information, not investment advice.

All of this comes from public filings.

Form 144 notices per day, last 30 days

0100200300Oct 17 · All notices: 0Oct 17 · Notices that give a 10b5-1 plan: 0Oct 17Oct 18 · All notices: 0Oct 18 · Notices that give a 10b5-1 plan: 0Oct 19 · All notices: 47Oct 19 · Notices that give a 10b5-1 plan: 29Oct 20 · All notices: 52Oct 20 · Notices that give a 10b5-1 plan: 39Oct 21 · All notices: 46Oct 21 · Notices that give a 10b5-1 plan: 26Oct 21Oct 22 · All notices: 49Oct 22 · Notices that give a 10b5-1 plan: 22Oct 23 · All notices: 62Oct 23 · Notices that give a 10b5-1 plan: 23Oct 24 · All notices: 0Oct 24 · Notices that give a 10b5-1 plan: 0Oct 25 · All notices: 0Oct 25 · Notices that give a 10b5-1 plan: 0Oct 25Oct 26 · All notices: 75Oct 26 · Notices that give a 10b5-1 plan: 28Oct 27 · All notices: 71Oct 27 · Notices that give a 10b5-1 plan: 18Oct 28 · All notices: 54Oct 28 · Notices that give a 10b5-1 plan: 17Oct 29 · All notices: 100Oct 29 · Notices that give a 10b5-1 plan: 31Oct 29Oct 30 · All notices: 97Oct 30 · Notices that give a 10b5-1 plan: 35Oct 31 · All notices: 0Oct 31 · Notices that give a 10b5-1 plan: 0Nov 1 · All notices: 0Nov 1 · Notices that give a 10b5-1 plan: 0Nov 2 · All notices: 272Nov 2 · Notices that give a 10b5-1 plan: 133Nov 2Nov 3 · All notices: 142Nov 3 · Notices that give a 10b5-1 plan: 48Nov 4 · All notices: 190Nov 4 · Notices that give a 10b5-1 plan: 77Nov 5 · All notices: 148Nov 5 · Notices that give a 10b5-1 plan: 53Nov 6 · All notices: 127Nov 6 · Notices that give a 10b5-1 plan: 41Nov 6Nov 7 · All notices: 0Nov 7 · Notices that give a 10b5-1 plan: 0Nov 8 · All notices: 0Nov 8 · Notices that give a 10b5-1 plan: 0Nov 9 · All notices: 217Nov 9 · Notices that give a 10b5-1 plan: 75Nov 10 · All notices: 202Nov 10 · Notices that give a 10b5-1 plan: 59Nov 10Nov 11 · All notices: 0Nov 11 · Notices that give a 10b5-1 plan: 0Nov 12 · All notices: 240Nov 12 · Notices that give a 10b5-1 plan: 77Nov 13 · All notices: 127Nov 13 · Notices that give a 10b5-1 plan: 28Nov 14 · All notices: 0Nov 14 · Notices that give a 10b5-1 plan: 0Nov 14Nov 15 · All notices: 0Nov 15 · Notices that give a 10b5-1 plan: 0
0100200300Oct 17 · All notices: 0Oct 17 · Notices that give a 10b5-1 plan: 0Oct 17Oct 18 · All notices: 0Oct 18 · Notices that give a 10b5-1 plan: 0Oct 19 · All notices: 47Oct 19 · Notices that give a 10b5-1 plan: 29Oct 20 · All notices: 52Oct 20 · Notices that give a 10b5-1 plan: 39Oct 21 · All notices: 46Oct 21 · Notices that give a 10b5-1 plan: 26Oct 21Oct 22 · All notices: 49Oct 22 · Notices that give a 10b5-1 plan: 22Oct 23 · All notices: 62Oct 23 · Notices that give a 10b5-1 plan: 23Oct 24 · All notices: 0Oct 24 · Notices that give a 10b5-1 plan: 0Oct 25 · All notices: 0Oct 25 · Notices that give a 10b5-1 plan: 0Oct 25Oct 26 · All notices: 75Oct 26 · Notices that give a 10b5-1 plan: 28Oct 27 · All notices: 71Oct 27 · Notices that give a 10b5-1 plan: 18Oct 28 · All notices: 54Oct 28 · Notices that give a 10b5-1 plan: 17Oct 29 · All notices: 100Oct 29 · Notices that give a 10b5-1 plan: 31Oct 29Oct 30 · All notices: 97Oct 30 · Notices that give a 10b5-1 plan: 35Oct 31 · All notices: 0Oct 31 · Notices that give a 10b5-1 plan: 0Nov 1 · All notices: 0Nov 1 · Notices that give a 10b5-1 plan: 0Nov 2 · All notices: 272Nov 2 · Notices that give a 10b5-1 plan: 133Nov 2Nov 3 · All notices: 142Nov 3 · Notices that give a 10b5-1 plan: 48Nov 4 · All notices: 190Nov 4 · Notices that give a 10b5-1 plan: 77Nov 5 · All notices: 148Nov 5 · Notices that give a 10b5-1 plan: 53Nov 6 · All notices: 127Nov 6 · Notices that give a 10b5-1 plan: 41Nov 6Nov 7 · All notices: 0Nov 7 · Notices that give a 10b5-1 plan: 0Nov 8 · All notices: 0Nov 8 · Notices that give a 10b5-1 plan: 0Nov 9 · All notices: 217Nov 9 · Notices that give a 10b5-1 plan: 75Nov 10 · All notices: 202Nov 10 · Notices that give a 10b5-1 plan: 59Nov 10Nov 11 · All notices: 0Nov 11 · Notices that give a 10b5-1 plan: 0Nov 12 · All notices: 240Nov 12 · Notices that give a 10b5-1 plan: 77Nov 13 · All notices: 127Nov 13 · Notices that give a 10b5-1 plan: 28Nov 14 · All notices: 0Nov 14 · Notices that give a 10b5-1 plan: 0Nov 14Nov 15 · All notices: 0Nov 15 · Notices that give a 10b5-1 plan: 0

All notices Notices that give a 10b5-1 plan

By the day each notice was filed. A notice is a plan to sell, not a sale.

Latest notices of planned insider sales

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Showing: ticker AMT

Latest notices of planned insider sales
FiledInsiderCompanyShares to sellA notice is a plan, not a sale. The person may sell fewer shares, sell later, or not sell at all, and the number of shares is what they expect to sell on the day they file.ValueThe aggregate market value the filer typed on the notice: the shares times a price the filer chose. It is not what the shares will sell for.PlanA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan.Expected saleSale reportedInsiders who are officers, directors or hold more than 10% report their sales on a Form 4, within two business days. We look for the first Form 4 with an open-market sale by the same person in the same company within 90 days of the notice, and show how many days after the notice it was filed. A blank means we found none: the person may not have sold, may not have to file a Form 4, or the Form 4 may be one we do not have.Notice
Oct 30, 2026Juan Font Hernandez
Officer
AMT
American Tower Corporation
592$112.3K—Oct 30, 2026Form 4 ↗
4 days later · 592 shares
Form 144 ↗
Oct 28, 2026Ruth T Dowling
Officer
AMT
American Tower Corporation
1,578$290.1K10b5-1Oct 28, 2026Form 4 ↗
2 days later · 1,578 shares
Form 144 ↗
Jul 29, 2026Robert Meyer
Officer
AMT
American Tower Corporation
5,000$894.4K—Jul 29, 2026Form 4 ↗
2 days later · 5,000 shares
Form 144 ↗
Jul 28, 2026Ruth T Dowling
Officer
AMT
American Tower Corporation
1,791$298.6K10b5-1Jul 28, 2026Form 4 ↗
2 days later · 1,791 shares
Form 144 ↗
Mar 4, 2026Steven O Vondran
Officer, Director
AMT
American Tower Corporation
33,482$6.3M10b5-1Mar 4, 2026Form 4 ↗
2 days later · 33,482 shares
Form 144 ↗
Mar 2, 2026Eugene Noel
Officer
AMT
American Tower Corporation
41,209$7.9M10b5-1Mar 2, 2026Form 4 ↗
2 days later · 41,209 shares
Form 144 ↗
Feb 27, 2026Ruth T Dowling
Officer
AMT
American Tower Corporation
2,310$427.4K10b5-1Feb 27, 2026Form 4 ↗
4 days later · 656 shares
Form 144 ↗
Feb 27, 2026Robert Meyer
Officer
AMT
American Tower Corporation
4,454$831.7K—Feb 27, 2026Form 4 ↗
4 days later · 4,454 shares
Form 144 ↗
Feb 25, 2026Olivier Puech Trust
EVP Latin America
AMT
American Tower Corporation
17,665$3.2M—Feb 25, 2026—Form 144 ↗
Feb 17, 2026Rodney Smith
Officer
AMT
American Tower Corporation
34,341$6.6M10b5-1Feb 17, 2026Form 4 ↗
2 days later · 34,341 shares
Form 144 ↗
Jul 31, 2025Juan Font Hernandez
Officer
AMT
American Tower Corporation
720$150.0K—Jul 31, 2025Form 4 ↗
1 day later · 720 shares
Form 144 ↗
Mar 17, 2025Sanjay Goel
Officer
AMT
American Tower Corporation
4,000$863.7K—Mar 17, 2025Form 4 ↗
2 days later · 4,000 shares
Form 144 ↗
Feb 27, 2025Robert Joseph Meyer Jr.
Officer
AMT
American Tower Corporation
2,939$594.2K—Feb 27, 2025Form 4 ↗
1 day later · 5,663 shares
Form 144 ↗
Feb 26, 2025Robert Joseph Meyer Jr.
Officer
AMT
American Tower Corporation
2,724$547.8K—Feb 26, 2025Form 4 ↗
2 days later · 5,663 shares
Form 144 ↗
Feb 26, 2025Reeve Pamela D A
Director
AMT
American Tower Corporation
4,971$1.0M—Feb 26, 2025Form 4 ↗
2 days later · 4,971 shares
Form 144 ↗
Feb 13, 2025Rodney Smith
Officer
AMT
American Tower Corporation
16,568$3.1M10b5-1Feb 13, 2025Form 4 ↗
5 days later · 16,568 shares
Form 144 ↗
Jan 16, 2025Rodney Smith
Officer
AMT
American Tower Corporation
16,567$3.0M10b5-1Jan 16, 2025Form 4 ↗
1 day later · 16,567 shares
Form 144 ↗
Sep 13, 2024Sanjay Goel
Officer
AMT
American Tower Corporation
5,000$1.2M—Sep 13, 2024—Form 144 ↗
Sep 10, 2024Eugene Noel
Officer
AMT
American Tower Corporation
33,135$8.0M10b5-1Sep 10, 2024—Form 144 ↗
Sep 3, 2024Puech Olivier
Officer
AMT
American Tower Corporation
18,989$4.4M10b5-1Sep 3, 2024—Form 144 ↗
Aug 26, 2024Puech Olivier
Officer
AMT
American Tower Corporation
9,988$2.3M10b5-1Aug 26, 2024—Form 144 ↗
Aug 2, 2024Puech Olivier
Officer
AMT
American Tower Corporation
10,005$2.3M10b5-1Aug 2, 2024—Form 144 ↗
Aug 2, 2024Robert Joseph Meyer Jr.
Officer
AMT
American Tower Corporation
2,181$508.0K—Aug 2, 2024—Form 144 ↗
Aug 2, 2024Sanjay Goel
Officer
AMT
American Tower Corporation
4,792$1.1M—Aug 2, 2024—Form 144 ↗
Aug 2, 2024Steven O Vondran
Officer, Director
AMT
American Tower Corporation
21,537$5.0M10b5-1Aug 2, 2024—Form 144 ↗
Jun 4, 2024Sanjay Goel
Officer
AMT
American Tower Corporation
3,504$702.0K—Jun 4, 2024—Form 144 ↗
May 3, 2024Robert D. Hormats
Director
AMT
American Tower Corporation
700$121.9K—May 3, 2024—Form 144 ↗
Mar 15, 2024Juan Font
Officer
AMT
American Tower Corporation
540$106.6K—Mar 15, 2024—Form 144 ↗
Mar 6, 2024Rodney Smith
Officer
AMT
American Tower Corporation
11,510$2.4M10b5-1Mar 6, 2024—Form 144 ↗
Mar 4, 2024Steven O Vondran
Officer, Director
AMT
American Tower Corporation
3,265$654.4K10b5-1Mar 4, 2024—Form 144 ↗
Mar 1, 2024Samme Thompson
Director
AMT
American Tower Corporation
2,527$502.6K10b5-1Mar 1, 2024—Form 144 ↗
Mar 1, 2024Rodney Smith
Officer
AMT
American Tower Corporation
11,509$2.3M10b5-1Mar 1, 2024—Form 144 ↗
Feb 28, 2024Reeve Pamela D A
Director
AMT
American Tower Corporation
5,054$962.6K—Feb 28, 2024—Form 144 ↗
Feb 26, 2024Samme Thompson
Director
AMT
American Tower Corporation
2,527$480.7K10b5-1Feb 26, 2024—Form 144 ↗
Nov 9, 2023Joann A. Reed
Director
AMT
American Tower Corporation
4,856$891.4K—Nov 9, 2023—Form 144 ↗
Oct 16, 2023Robert D Hormats
Director
AMT
American Tower Corporation
150$25.0K10b5-1Oct 16, 2023—Form 144 ↗
Oct 2, 2023Robert D Hormats
Director
AMT
American Tower Corporation
150$24.5K10b5-1Oct 2, 2023—Form 144 ↗
Aug 17, 2023Rodney Smith
Officer
AMT
American Tower Corporation
10,000$1.8M10b5-1Aug 17, 2023—Form 144 ↗
Aug 10, 2023Rodney Smith
Officer
AMT
American Tower Corporation
2,727$510.4K10b5-1Aug 10, 2023—Form 144 ↗
Aug 3, 2023Rodney Smith
Officer
AMT
American Tower Corporation
3,524$665.7K10b5-1Aug 3, 2023—Form 144 ↗

40 items, most recent first (up to 50). Every row links to the notice on the SEC's site, and to the Form 4 when we found one. Updated Nov 15, 2026, 6:40 PM EST.

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