As of the latest Form 4 filed Jul 6, 2026.
What Astera Labs, Inc. insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 150 most recent filings for ALAB.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-06 | 2026-07-01 | ALBA MANUEL Director | SSale | −336.00 | $467.99 | $157K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −219.00 | $466.90 | $102K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −75.00 | $466.13 | $35.0K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −307.00 | $464.45 | $143K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −496.00 | $463.35 | $230K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −629.00 | $462.44 | $291K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −468.00 | $461.47 | $216K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −334.00 | $460.07 | $154K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −845.00 | $459.02 | $388K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.01K | $458.00 | $461K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −747.00 | $456.97 | $341K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −637.00 | $455.89 | $290K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −720.00 | $454.92 | $328K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −436.00 | $453.83 | $198K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −265.00 | $453.12 | $120K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −971.00 | $451.96 | $439K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL Director | SSale | −734.00 | $450.94 | $331K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −570.00 | $449.89 | $256K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.48K | $448.85 | $664K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −883.00 | $447.86 | $395K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −898.00 | $446.91 | $401K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −948.00 | $445.85 | $423K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.33K | $444.91 | $592K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.20K | $443.82 | $531K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.09K | $442.87 | $485K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −984.00 | $441.79 | $435K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.52K | $440.86 | $670K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −952.00 | $440.05 | $419K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −650.00 | $438.79 | $285K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −469.00 | $437.93 | $205K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −804.00 | $436.82 | $351K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −467.00 | $435.76 | $203K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −501.00 | $434.78 | $218K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −346.00 | $433.43 | $150K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −767.00 | $432.79 | $332K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −6.63K | $430.79 | $2.86M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.29K | $429.58 | $552K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.53K | $468.00 | $715K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −995.00 | $466.90 | $465K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −343.00 | $466.14 | $160K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.39K | $464.45 | $647K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.26K | $463.35 | $1.05M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.86K | $462.44 | $1.32M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.13K | $461.47 | $982K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.52K | $460.07 | $699K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL Director | SSale | −3.84K | $459.02 | $1.76M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.57K | $458.00 | $2.09M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −3.40K | $456.97 | $1.55M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.90K | $455.89 | $1.32M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −3.27K | $454.92 | $1.49M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.98K | $453.83 | $899K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.20K | $453.12 | $546K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.42K | $451.96 | $2.00M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −3.34K | $450.94 | $1.51M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.59K | $449.89 | $1.16M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −6.72K | $448.85 | $3.02M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.01K | $447.86 | $1.80M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.08K | $446.91 | $1.82M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.31K | $445.85 | $1.92M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −6.05K | $444.91 | $2.69M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −5.44K | $443.82 | $2.41M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.98K | $442.87 | $2.21M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.47K | $441.79 | $1.97M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −6.90K | $440.86 | $3.04M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −4.33K | $440.05 | $1.91M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.96K | $438.79 | $1.30M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.13K | $437.93 | $932K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −3.65K | $436.82 | $1.60M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.12K | $435.76 | $925K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −2.28K | $434.78 | $991K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −1.57K | $433.43 | $682K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −3.48K | $432.79 | $1.51M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −30.1K | $430.79 | $13.0M | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | ALBA MANUEL, Director | SSale | −5.84K | $429.58 | $2.51M | Yes (planned) | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Dyckerhoff Stefan A Director | SSale | −661.00 | $450.00 | $297K | Yes (planned) | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Dyckerhoff Stefan A, Director | SSale | −8.33K | $450.00 | $3.75M | Yes (planned) | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Dyckerhoff Stefan A, Director | SSale | −3.50K | $450.00 | $1.58M | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mayer Bethany Director | SSale | −29.00 | $399.96 | $11.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mayer Bethany, Director | SSale | −165.00 | $398.32 | $65.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mayer Bethany, Director | SSale | −146.00 | $396.49 | $57.9K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mayer Bethany, Director | SSale | −54.00 | $393.86 | $21.3K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mayer Bethany, Director | SSale | −193.00 | $392.67 | $75.8K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mayer Bethany, Director | SSale | −99.00 | $391.27 | $38.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | HURLSTON MICHAEL E. Director | AAward | +837.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | Mayer Bethany Director | AAward | +837.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R Director | SSale | −200.00 | $339.56 | $67.9K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −527.00 | $342.55 | $181K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −243.00 | $344.03 | $83.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −246.00 | $345.24 | $84.9K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −238.00 | $346.27 | $82.4K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −193.00 | $347.84 | $67.1K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −423.00 | $349.96 | $148K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −17.00 | $351.13 | $5.97K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −318.00 | $351.72 | $112K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −1.10K | $352.97 | $389K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −373.00 | $354.38 | $132K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −946.00 | $355.13 | $336K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −566.00 | $356.94 | $202K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −883.00 | $358.14 | $316K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −877.00 | $359.33 | $315K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −1.12K | $360.09 | $402K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −854.00 | $361.11 | $308K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | SSale | −879.00 | $362.84 | $319K | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | LAZAR JACK R, Director | AAward | +837.00 | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | BARRATT CRAIG H Director | AAward | +837.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-04 | Dyckerhoff Stefan A Director | AAward | +837.00 | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Dyckerhoff Stefan A, Director | SSale | −81.00 | $365.09 | $29.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Dyckerhoff Stefan A, Director | SSale | −1.02K | $365.09 | $372K | Yes (planned) | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Dyckerhoff Stefan A, Director | SSale | −428.00 | $365.09 | $156K | Yes (planned) | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Dyckerhoff Stefan A, Director | SSale | −580.00 | $364.25 | $211K | Yes (planned) | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Dyckerhoff Stefan A, Director | SSale | −7.31K | $364.25 | $2.66M | Yes (planned) | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Dyckerhoff Stefan A, Director | SSale | −3.08K | $364.25 | $1.12M | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-22 | Gajendra Sanjay President and COO | GGift | −226K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-22 | Gajendra Sanjay, President and COO | GGift | +226K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-21 | Gajendra Sanjay, President and COO | SSale | −4.99K | $293.03 | $1.46M | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-21 | Gajendra Sanjay, President and COO | SSale | −47.7K | $292.14 | $13.9M | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-21 | Gajendra Sanjay, President and COO | SSale | −73.3K | $291.28 | $21.4M | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-21 | Gajendra Sanjay, President and COO | SSale | −137K | $290.21 | $39.8M | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-21 | Gajendra Sanjay, President and COO | SSale | −137K | $289.13 | $39.5M | Yes (planned) | Form 4 ↗ |
| 2026-05-26 | 2026-05-21 | Mazzara Philip General Counsel and Secretary | SSale | −796.00 | $291.03 | $232K | No | Form 4 ↗ |
| 2026-05-21 | 2026-05-19 | Gajendra Sanjay President and COO | SSale | −40.0K | $248.50 | $9.94M | Yes (planned) | Form 4 ↗ |
| 2026-05-21 | 2026-05-19 | Gajendra Sanjay, President and COO | SSale | −40.0K | $248.62 | $9.94M | Yes (planned) | Form 4 ↗ |
| 2026-05-21 | 2026-05-19 | Gajendra Sanjay, President and COO | SSale | −2.61K | $251.54 | $657K | Yes (planned) | Form 4 ↗ |
| 2026-05-21 | 2026-05-19 | Gajendra Sanjay, President and COO | SSale | −17.8K | $250.75 | $4.48M | Yes (planned) | Form 4 ↗ |
| 2026-05-21 | 2026-05-19 | Gajendra Sanjay, President and COO | SSale | −76.7K | $249.79 | $19.2M | Yes (planned) | Form 4 ↗ |
| 2026-05-21 | 2026-05-19 | Gajendra Sanjay, President and COO | SSale | −103K | $248.91 | $25.6M | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Mohan Jitendra Chief Executive Officer | SSale | −800.00 | $250.00 | $200K | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Mohan Jitendra, Chief Executive Officer | SSale | −27.9K | $249.61 | $6.97M | Yes (planned) | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay President and COO | SSale | −12.1K | $216.46 | $2.62M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −10.8K | $217.28 | $2.35M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −9.41K | $218.50 | $2.06M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −3.73K | $219.51 | $818K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −6.92K | $220.62 | $1.53M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −3.57K | $222.11 | $792K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −19.00 | $222.52 | $4.23K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −2.46K | $223.34 | $550K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −2.73K | $223.96 | $612K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −1.63K | $225.27 | $367K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −6.20K | $226.64 | $1.40M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −1.03K | $229.55 | $237K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −3.55K | $230.28 | $817K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −7.64K | $231.31 | $1.77M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −1.95K | $232.81 | $453K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −2.28K | $233.18 | $532K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Gajendra Sanjay, President and COO | SSale | −19.4K | $235.41 | $4.57M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Mazzara Philip General Counsel and Secretary | SSale | −395.00 | $216.31 | $85.4K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Mazzara Philip, General Counsel and Secretary | SSale | −646.00 | $216.97 | $140K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Mazzara Philip, General Counsel and Secretary | SSale | −364.00 | $218.06 | $79.4K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Mazzara Philip, General Counsel and Secretary | SSale | −356.00 | $218.87 | $77.9K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Mazzara Philip, General Counsel and Secretary | SSale | −274.00 | $220.20 | $60.3K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ALAB’s full analysis or the market-wide insider trading feed. The tabs above jump to ALAB’s other SEC data.
Source: SEC Form 4 filings for ALAB, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.