AptarGroup, Inc. (ATR) Insider Trading
Over the last 3 months, ATR insiders made 0 open-market buys and 11 sales, a net sale of -$4.5M (SEC Form 4). Over the last 6 months, 396 institutions increased and 380 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
11
Net (3m)
-$4.5M
Insider trades by month Buys Sells
Sep
Dec
Feb
May
Jun
Aug
Context3-month price +17.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 28, 2026 | Touya Gaelofficer: Segment Pres., CEO Designate | Sell | 325 | $134.55 |
| Aug 28, 2026 | Touya Gaelofficer: Segment Pres., CEO Designate | Sell | 3,415 | $133.69 |
| Aug 5, 2026 | Prieur Marcofficer: Segment President | Sell | 124 | $137.10 |
| Aug 5, 2026 | Prieur Marcofficer: Segment President | Sell | 3,376 | $136.23 |
| Aug 4, 2026 | Tanda Stephan B.director, officer: President and CEO | Sell | 9,838 | $136.16 |
| Aug 4, 2026 | Tanda Stephan B.director, officer: President and CEO | Option | 9,838 | $74.79 |
| Aug 3, 2026 | Tlili Hediofficer: Segment President | Sell | 8,854 | $135.00 |
| Jul 17, 2026 | Matthews Candace S.director | Grant | 226 | — |
| Jul 17, 2026 | Owens B Craigdirector | Grant | 151 | — |
| Jul 17, 2026 | Trerotola Matthew L.director | Grant | 151 | — |
| Jul 17, 2026 | Wunderlich Ralf K.director | Grant | 151 | — |
| Jul 17, 2026 | Xing Juliedirector | Grant | 151 | — |
| Jul 17, 2026 | Marey-Semper Isabeldirector | Grant | 151 | — |
| Jul 17, 2026 | FOTIADES GEORGE Ldirector | Grant | 151 | — |
| Jul 17, 2026 | Glickman Sarah JSdirector | Grant | 151 | — |
| Jul 17, 2026 | Kampouri Monnas Giovannadirector | Grant | 151 | — |
| Jun 16, 2026 | Gandhi Adityaofficer: CAO | Grant | 2,664 | — |
| Jun 10, 2026 | Prieur Marcofficer: Segment President | Sell | 4,553 | $115.53 |
| Jun 10, 2026 | Prieur Marcofficer: Segment President | Sell | 447 | $116.08 |
| Jun 5, 2026 | Vinczeller Shielaofficer: Chief Human Resources Officer | Sell | 2,957 | $112.36 |
| Jun 5, 2026 | Vinczeller Shielaofficer: Chief Human Resources Officer | Sell | 385 | $113.52 |
| Jun 5, 2026 | Vinczeller Shielaofficer: Chief Human Resources Officer | Sell | 213 | $114.53 |
| May 27, 2026 | Gong Xiangweiofficer: President, Asia | Sell | 4,200 | $116.13 |
| May 21, 2026 | Tlili Hediofficer: Segment President | Tax | 688 | $116.50 |
| May 8, 2026 | Hudson Irene Elizabethofficer: EVP and Chief Legal Officer | Sell | 422 | $123.38 |
| May 8, 2026 | Hudson Irene Elizabethofficer: EVP and Chief Legal Officer | Sell | 842 | $123.45 |
| May 8, 2026 | Hudson Irene Elizabethofficer: EVP and Chief Legal Officer | Option | 842 | $111.38 |
| May 7, 2026 | Trerotola Matthew L.director | Grant | 1,326 | — |
| May 7, 2026 | Wunderlich Ralf K.director | Grant | 1,326 | — |
| May 7, 2026 | FOTIADES GEORGE Ldirector | Grant | 1,326 | — |
Source: ATR SEC Form 4 filings, latest Aug 28, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ATR positions over the last 6 months (SEC Form 13F).
Increased
396
New positions
168
Reduced
380
Sold out
64
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 6.1M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 6.1M | May 13, 2026 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | Unchanged | 4.7M | Aug 12, 2026 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | Unchanged | 4.7M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3.8M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 3.6M | Aug 13, 2026 |
| MORGAN STANLEY | Increased | 3.5M | Aug 13, 2026 |
| MORGAN STANLEY | Reduced | 3.4M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2.9M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.9M | May 15, 2026 |
| STATE STREET CORP | Increased | 2.9M | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 2.8M | May 15, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | Increased | 2.6M | Aug 7, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | Increased | 2.4M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.7M | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.